Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.

A. b7 - b
B. b6
C. 7
D. b8


Answer: B

Mathematics

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Determine the limit by sketching an appropriate graph.f(x), where f(x) = 

A. 11 B. 0 C. 16 D. 21

Mathematics

Solve the problem.John just bought a house. He made a $20,000 down payment and financed the balance with a 22-year home mortgage loan with an interest rate of 6% compounded monthly. His monthly mortgage payment is $875. What was the selling price of the house? Round your answer to the nearest dollar.

A. $147,445 B. $127,078 C. $148,737 D. $148,097 E. $128,242

Mathematics

Give the additive inverse of the number.0.3

A.
B. -0.3
C. 0.3
D.

Mathematics

Find the derivative.f(x) = 3x4 - 6x3 - 1

A. f'(x) = 4x3 + 3x2 - 7 B. f'(x) = 4x3 + 3x2 C. f'(x) = 12x3 - 18x2 - 7 D. f'(x) = 12x3 - 18x2 

Mathematics