Multiply and simplify. Assume variables do not cause any denominators to equal 0. ? 

A.
B.
C.
D.


Answer: D

Mathematics

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Part of $2,600 is invested at 12%, another part at 13%, and the remainder at 14%. The total yearly income from the three investments is $347. The sum of the amounts invested at 12% and 13% equals the amount invested at 14%. Determine how much is invested at each rate. 

A. $800 at 12%, $500 at 13%, $1,300 at 14% B. $400 at 12%, $900 at 13%, $1,300 at 14% C. $400 at 12%, $1,300 at 13%, $900 at 14% D. $300 at 12%, $1,000 at 13%, $1,300 at 14% E. $500 at 12%, $1,000 at 13%, $1,100 at 14%

Mathematics

Find the assessed value for the property.Annie Walker owns a small advertising company that has a market value of $2,415,000. If the advertising company is assessed at 42% of market value, what is the assessed value of the property?

A. $1,014,300 B. $10,143,000 C. $507,150 D. $1,400,700

Mathematics

Solve the proportion.

Mathematics

Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 8 miles per hour and the other at 5 miles per hour. In how many hours will they be 52 miles apart?

A. 1 hr B. 6 hr C. 4 hr D. 5 hr

Mathematics