Simplify.73 - 6 ? 2 ? 4

A. 61
B. 536
C. 244
D. 25


Answer: D

Mathematics

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Simplify the given expression. Express answer with positive exponents.

A. -  
B.
C.
D.

Mathematics

Simplify. Combine like terms if possible.2y - y - 9y

A. -8y3 B. -8y C. -6y D. -7y - y

Mathematics

Solve the problem.Jordan sold his used golf clubs and accessories for $219. If he received twice as much money for the golf clubs as he did for the accessories, find how much money he received for the golf clubs.

A. $83 B. $438 C. $73 D. $146

Mathematics

Solve the problem.The rate of return of certain investments increases as the risk factor of the investment increases. An investment with a risk factor of 2 has a rate of return of 5.0%. An investment with a risk factor of 25 has a rate of return of 24.0%. What is the average rate of change in return per unit of risk? Round to two decimal places.

A. 1.21% per unit risk B. 0.91% per unit risk C. 0.83% per unit risk D. 1.10% per unit risk

Mathematics