Simplify the algebraic expression.-5(2x - 10) - (4x - 9)

A. -14x - 41
B. 14x + 59
C. -14x + 59
D. 6x + 59


Answer: C

Mathematics

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Assume that the given mutual fund investment earns monthly returns that are reinvested and subsequently earn at the same rate. Find the beginning value of the investment, first monthly return, or effective annual rate of return as indicated. Find the first monthly return.

A. $2764.87 B. $595.18 C. $2705.35 D. $59.52

Mathematics

Use a graph in a [-2?, 2?, ] by [-3, 3, 1] viewing rectangle to complete the identity. = ?

A. sin x + 1 B. 2 sin x + 1 C. 2 cos x + 1 D. cos x - 1

Mathematics

Factor.u2 - 4uv - 45v2

A. (u + 5v)(u - 9v) B. (u - 5v)(u + v) C. (u - v)(u + 9v) D. (u - 5v)(u + 9v)

Mathematics

Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.9 + 18 + 27 + ... + 9n = 

What will be an ideal response?

Mathematics