Simplify the algebraic expression.-3(7x + 5)

A. -21x - 15
B. -21x + 5
C. -36x
D. 4x + 2

Answer: A

Mathematics

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Find the requested term in the sequence.The 10th term in 20, 20.2, 20.4, 20.8, 20.16, . . .

A. 20.512 B. 20.1024 C. 20.256 D. 512

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The function f is one-to-one. Find its inverse.f(x) = (x + 2)3 - 8.

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) =  - 2
D. f-1(x) =  + 8

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Use the compound interest formula to determine the final value of the given amount.$1,000 at 7% compounded annually for 3 years

A. $1225.04 B. $1310.80 C. $1144.90 D. $225.04

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Find the area of the shaded region. y = x4 - 32 y = -x4

A.
B.
C.
D.

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