Solve.Find the volume of the rectangular solid. Express the volume as a product, then multiply and simplify. 
A. -9x2 + 36x + 64
B. -9x3 + 36x2 + 63x
C. 9x2 - 48x + 64
D. 9x3 - 48x2 + 63x
Answer: D
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Solve the problem.Brad invests $3700 in an account paying 3.5% compounded quarterly. How much is in the account after 15 months?
A. $4394.44 B. $3862.58 C. $3740.51 D. $3864.73
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.A jewelry store purchased 80 fashion watches for $2400. If the store sold 40 watches at $60, 32 watches at $54, and the rest at $30, find (a) the total markup, (b) the markup percent on selling price, and (c) the equivalent markup percent on cost.
A. $1968, 45.1%, 82% B. $1968, 82%, 45.1% C. $2400, 55%, 72% D. $4368, 100%, 182%
When a company acquires a capability from an external supplier and uses that capability to create value for customers, the firm has engaged in
A. benchmarking B. outsourcing C. diversification D. international expansion
Find the exact circumference of the circle.Find the exact circumference.
A. 91? m B. 45.5? m C. 182? m D. 8281? m