Question: 1. Simplify: 3x-5x+7x 2. Simplify: -3(2x - 7y) 3. Simplify: 2x-3(x-2) 4. Simplify: 2x + 3[4-(3x-7)] 5. Simplify: 3x-7y - 12x 6. Evaluate b

1. Simplify: 3x-5x+7x 2. Simplify: -3(2x - 7y) 3. Simplify: 2x-3(x-2) 4. Simplify: 2x + 3[4-(3x-7)] 5. Simplify: 3x-7y - 12x 6. Evaluate b 3ab when a 3 and b = -2. - 7. Simplify: (10x) 8. Simplify: 5(2x+4)-3(x-6) -2ab 11. Evaluate when a -4 and b = 6. 12. Simplify: (12x) 2b a 13. Simplify: -7y+ 6y - (-2y) 14. Simplify: -2(2x-4) 15. Simplify: (-15a) 16. Simplify: -2[x-2(x - y)] + 5y 19. Translate "the difference between the squares of a and b" into a variable expression. 20. Translate "ten times the difference between a number and three" into a variable expression. Then simplify. 21. Translate "the sum of a number and twice the square of the number" into a variable expression. 22. Translate "three less than the quotient of six and a number" into a variable expression. 23. Translate "b decreased by the product of b and 7" into a variable expression. 24. Sports The speed of a pitcher's fastball is twice the speed of the catcher's return throw. Express the speed of the fastball in terms of the speed of the return throw. 25. Metalwork A wire is cut into two lengths. The length of the longer piece is 3 in. less than four times the length of the shorter piece. Express the length of the longer piece in terms of the length of the shorter piece. O Shaun Best/Reuters

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Solve each inequality and graph its solution. -26-6k> -8(1 + 3k) -2 -1 0 1 2 3 4 5 6 7 8

What is output? new_list = ['python', 'development'] new_list.append('in progress') print(new_list) a. ['python', 'development', 'in progress'] b. ['python', 'development', ['in progress']] c....

Show that the finite difference representation of Laplace's equation using the ninenode molecule of Figure is Vo = 1/8 (V1 + V2 + V3 + V4 + V5 + V6 + V7 +V8) 5 6 0 7 1 8

Sunblessed Juice Company sells bags of oranges and cartons of orange juice. Sunblessed grades oranges on a scale of 1 (poor) to 10 (excellent). At present, Sunblessed has 100,000 pounds of grade 9...

Where in the balance sheet do we report natural resources? Provide at least three examples of natural resource assets.

Sensitivity Analysis Consider a project to supply Italy with 40,000 tons of machine screws annually for automobile production. You will need an initial 1,500,000 investment in threading equipment to...

Was Marisol right to assume that if one therapist wasnt helping her much, she should try another? Why or why not?

Multiple Choice Questions The following questions deal with errors and fraud. Choose the best response. a. An independent auditor has the responsibility to design the audit to provide reasonable...

Required information [The following information applies to the questions displayed below.] Juliette formed a new business to sell sporting goods this year. The business opened its doors to customers...

The first Brillouin zone of an infinite chain of H atoms has an infinite number of crystal orbitals, each with a different value of k. (a) State the limiting values of k within the first Brillouin...

Task 1: part 2: For 2020/21 (for next year), the employer of Mr.Hilal allowed him to opt for Mileage allowance instead of the car benefit. Under mileage allowance, he must use his car for business...

Calculate the ILP for each of the following scenarios. Use a table to record the relevant dependencies as part of your answer. A sample table is provided at the end of this problem

A B C D E F G H J K 1 Requirement #1: 2 During its first month of operation, the True Consulting Corporation, which specializes in management consulting, 3 completed the following transactions. 4 5...

Horace entered into the Achimota Mall branch of Shoprite with the intention of purchasing his favourite Royal energy drink. While in the shop, he spotted a bottle of the drink being displayed on one...

Determine the Appropriate Function and Write a QUERY: Choose a table, choose a column in the table that allows and has null values and replace (in your query) the null values with any value you...

Plot the six risks on a probability/impact matrix using the probability / impact matrix template. Also assign a numeric value for the probability and impact of each risk on meeting the main project...

Sunset Corporation, with E & P of $172,600, makes a cash distribution of $51,780 to a shareholder. The shareholder's basis in the Sunset stock involved is $20,712. a. Determine the tax consequences...

Funds are separate fiscal and accounting entities, each with its own self-balancing set of accounts. The newly established Society for Ethical Teachings maintains two funds-a general fund for...

For the following exercises, convert angles in degrees to radians. 540

For the following exercises, sketch the graph of each equation. r(x) = 4

For the following exercises, determine whether the relation represents y as a function of x y= 3x + 5 7x-1

For the following hypothesis test: H0: m 200 HA: m 200 a 0.01 with n 64, s 9, and 196.5, state a. the decision rule in terms of the critical value of the test statistic b. the calculated value...

Paper-R-Us is a national distributor of printer and copier paper for commercial use. The data file called Sales contains the annual, year-to-date sales values for each of the companys customers....

The National Club Association does periodic studies on issues important to its membership. The 2008 Executive Summary of the Club Managers Association of America reported that the average country...