Collect like terms.3x7 - x + 9x4 + x + 5x7

A. 17x18 - x 
B. 17x4 + x
C. 8x7 + 9x4 + x
D. 8x7 + 9x4 - x


Answer: D

Mathematics

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Convert the improper fraction to a mixed number.

A. 5
B. 6
C. 6
D. 7

Mathematics

Solve the problem.Find term 25 of the arithmetic sequence with first term 5 and common difference - .

A. 23
B. - 
C.
D. - 13

Mathematics

The formula for compound interest is  where A is the amount accumulated from a principal of P dollars left untouched for n years with an annual interest rate r (expressed as a decimal). Use this formula and a calculator to find A to the nearest cent.P = $50, r = 0.09, n = 5

A. $480,819,985.91 B. $76.93 C. $176.93 D. $272.50

Mathematics

Find the amount paid by each of the multiple carriers.The Star Tool Company had an insured fire loss of $1,896,000. It had insurance coverage as follows: Company A, $4,500,000; Company B, $2,500,000; and Company C, $1,000,000. Find the amount paid by each carrier assuming that the coinsurance requirement had been met.

A. $1,145,500, $474,000, $276,500 B. $1,106,000, $553,000, $237,000 C. $1,027,000, $553,000, $316,000 D. $1,066,500, $592,500, $237,000

Mathematics