Solve the problem.The public swimming pool, which is a rectangle measuring  by  needs a new deck. The deck of uniform width that will surround the pool will be made of concrete. There is only enough money in the budget to cover  with concrete. How wide should the deck be?

A. 10 m
B. 12 m
C. 6 m
D. 8 m


Answer: D

Mathematics

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A.
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D.

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Evaluate each expression without using a calculator. Give the result in degrees.sin-1 

A. 60° B. 45° C. 135° D. 120°

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Round the mixed number to the nearest integer.6

A. 5
B. 7
C. 6
D. 6

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Find all the factors of the number.196

A. 1, 2, 4, 7, 14, 21, 28, 49, 98, 196 B. 1, 2, 4, 7, 14, 28, 49, 98, 196 C. 1, 2, 7, 49, 196 D. 1, 2, 3, 4, 7, 14, 49, 98, 196

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