Add or subtract.-21.2 + 10.4

A. 31.6
B. -31.6
C. -10.8
D. 10.8


Answer: C

Mathematics

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A.
B.
C.
D.

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A. {7.7} B. {7.69} C. {7.623} D. {-0.13}

Mathematics

Solve the problem. Round to the nearest dollar.Rainbow Ice Cream bought a frozen custard maker that cost $9,400. The expected life is 5,000 hours of production with a salvage value of $940. Find the book value at the end of the third year. Use the units-of-production method of depreciation given the following production schedule.Year 11,490 hoursYear 21,680 hoursYear 31,100 hours

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Mathematics

Provide an appropriate response.Explain how to find the common difference for an arithmetic sequence if you are given a11 and 

What will be an ideal response?

Mathematics