Solve.Frank can type a report in 2 hours and James takes 7 hours. How long will it take the two of them typing together?

A.  hr
B.  hr
C.  hr
D. 7 hr


Answer: A

Mathematics

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Solve.How much would an initial bank deposit need to be in order to earn $1900 at 16% for 2 years? (Round to the nearest dollar.)

A. $5938 B. $59 C. $60,800 D. $608

Mathematics

Perform the indicated operations and simplify the result. Leave the answer in factored form.

A. x - 2
B. x + 2
C.
D.

Mathematics

Factor completely, if possible.81k2 - 4m2

A. Prime B. (9k + 2m)(9k - 2m)  C. (9k + 2m)2 D. (9k - 2m)2

Mathematics

Evaluate at .

A.
B.
C.
D.
E.

Mathematics