Solve the problem. Round to the nearest hundredth, if necessary.The perimeter of a rectangular room is 44 ft. The width is 8 ft. Find the length.

A. 13 ft
B. 14 ft
C. 15 ft
D. 36 ft


Answer: B

Mathematics

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Provide an appropriate response.If z = x3y2 + x2y3 - 3xy and x = 2r + 3s and y = r - s, then  when r = 1 and s = 0 is

A. 1. B. 35. C. 8. D. 5. E. 17.

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Multiply.-15(-15)

A. 235 B. -235 C. 225 D. -225

Mathematics

Find the quotient. Assume all variables have positive values. Leave your answer in simplest form.

A. 20x2y2
B. 15x2y2
C. 20x2y2
D. 10x2y2

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Solve the problem.If a rock falls from a height of 90 meters on Earth, the height H (in meters) after x seconds is approximately  What is the height of the rock when x = 1.1 seconds? Round to the nearest hundredth, if necessary.

A. 95.93 m B. 84.07 m C. 84.61 m D. 84.19 m

Mathematics