Question 1

Simplify the following math expression:

5+2 (8-1) + 10/2 (fraction) =

Question 2

5/12 (fraction) * (-3/16) is in fraction =

Question 3

Find the difference:

-5.9-(-4.9)=

Question 4

21 is what percent of 74?

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Solve for x:

2x8=28

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F= 9/5 (fraction) C + 32

If F=62 degrees, then what is C?

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There are 100 hectares in a square kilometer. How big, in hectares, is a rectangular field that is 1 kilometer by 2 kilometers?

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Suppose that a rectangular classroom is 10 meters long, 8 meters wide and has a volume of 208 cubic meters. How high above the floor is the ceiling in meters?

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Suppose the sales tax rate is 10%, and you purchased a smart phone for 600. Calculate the total cost of the phone, including sales tax.

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Simplify the following expression:

(9xy2)(6x3y)