Solve the problem.If a roll of wallpaper costs $31, how much will 12 rolls cost?

A. $43
B. $372
C. $48
D. $377


Answer: B

Mathematics

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Decide whether the statement is true or false.All whole numbers are real numbers.

A. True B. False

Mathematics

Use a calculator to verify the value found by using the double-angle formulas.Find cos  directly and by using functions of .

A. 0.809 B. 0.309 C. 1.618 D. 0.9511

Mathematics

Provide an appropriate response.Explain the difference between the unpaid balance method and the average daily balance method of calculating finance charges.

What will be an ideal response?

Mathematics

Find the angle (to the nearest degree). ? __________°

Fill in the blank(s) with the appropriate word(s).

Mathematics