QUESTION 1 1 . Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression. I Q U E 5 TI 0 N 2 1 . Multiply. Simplify and leave the numerator and denominator in your answer in factored form. I Q U E S TI 0 N 3 1 . Perform the indicated operations and simplify the result. Leave the numerator and denominator in your answer in factored form. 76 l QU ESTION 4 1. Solve the problem. In the following formula, y is the minimum number of hours of studying required to attain a test score of 3:: How many hours of study are needed to score 90? Round your answer to the nearest hundredth. if necessary I Q U E S TI 0 N 5 1 . Write the quotient in the standard form a + hi. I Q U E 5 TI 0 N 6 1 . Find the discriminant and determine the number and type of roots of each equation. I QUESTION 1 1. Solyetha Equation: 1. {-5, 4} 2. {-7, a} 3. {3. -4} 4. {6. -5} Q U E 5 TI 0 N 8 1. Determine the constant term that must be added to the expression to make it a perfect square: 01317)?) C 1-69 C 2.39 C 3.49 4.59 Q U E 5 TI 0 N 9 1 . Solve the equation by completing the square. T) =31") 0 C Q U E 5 TI 0 N 1 1 . A rectangular garden has dimensions of 1? feet by 11 feet. A gravel path of consistent width is to be built around the garden. How wide can the path be if there is enough gravel for 380 square feet? I Q U E 5 TI 0 N 1 1 1. A rock falls from a tower that is 160 feet high. As it is falling, its height is given by the formula . How many seconds will it take for the rock to hit the ground [h=0)? Round your answer to the nearest tenth, it necessary. QUESTION 12 1. Mary lives on a comer lot. The neighborhood children have been cutting diagonally across her lawn instead of walking around the yard. If the diagonal distance across the lawn is 30 feet and the longer part of the sidewalk is twice the shorter length, how many feet are the children saving by cutting across the lawn? Round to the nearest foot it necessary. I Q U E 5 TI 0 N 1 3 1 . Solve the equation by multiplying both sides by the LCD. {-35 4} {-4. 5} {-3. 5} f\". {-2. 4} QUESTION 14 1 . Willie invests money at 7.5%. He also invests $4.000 less than this amount at 0.5%. His total annual income from the interest 01 these two investments is $1 .000. How much money is invested at each rate? C $0.000 at ?.5% $3.000 at 5.5% r' $5,000 at 7.5% 59000 at 6.5% r: $1000 at 7.5% $4,000 at 0.5% C $9.000 at 7.5% $5,000 at 0.5% 1.") 17') T) Q U E 5 TI 0 N 1 5 1 . Identity whether or not the following equation represents a function: Function = Agree Not a Function = Disagree Agree C Disagree QUESTION 16 1. Sum of two numbers is 07. and their difference is 29. Find the numbers. (5 1.40 and 19 (f: 2.44 and 12 (f: 3.40 and 1? (5 4.40 and 20 QU ESTION 17 1. Multiply B1 l QUESTION 18 1. A ladder is Ieannig againts a wall. The distance of the bottom of the ladder from the wall is 4 feet less than the length of the ladder. The top of the ladder from the finer is 2 feet less than the length of the ladder. Determine the length of the ladder. P.- 12 feet (\".2 10 feet C 20 feet ('1 8 feet 0 U E 5 TI 0 N 1 9 1. Identify the missing neminater: C C if". C QUESTION 20 1. The percent markup en the cost press of a dress is the same as the east press in dollars. lithe dress is sold for $24. what was the east price of the dress? I