Simplify.

A.
B. 3r + 4s
C.
D. 4r + 3s


Answer: B

Mathematics

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A.  
B. - 
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A. 9 feet by 15 feet B. 10 feet by 14 feet C. 8 feet by 16 feet D. 8 feet by 14 feet

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Evaluate.Find (f - g)(5) given f(x) = 5x2 - 3 and g(x) = x - 5.

A. 132 B. 112 C. 122 D. -127

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