Simplify.

A. 7
B. 7
C. 21
D. 3


Answer: D

Mathematics

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For the given rectangular equation, write an equivalent polar equation.x2 = 13y

A. r2 = 13 tan ? sec ? B. r2 = 13 cot ? csc ? C. r = 13 cot ? csc ? D. r = 13 tan ? sec ?

Mathematics

Solve.A town has a population of 10,000 people and is increasing by 10% every year. What will the population be at the end of 6 years?

A. 16,105 people B. 16,000 people C. 17,716 people D. 7716 people

Mathematics

Perform the indicated operation(s), whenever possible.Let A =   and B = . Find A - B.

A.
B.
C.
D.

Mathematics

Simplify.

A. 6
B. 3
C. 2
D. 3

Mathematics