Perform the indicated operation and write your answer with positive integer exponents.

A. n - m
B. m - n
C. -n - m
D. m + n


Answer: A

Mathematics

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Solve.The Hopkins family traveled by car 1168 miles in 19 hours. Assuming they stopped 3 hours for refueling and meals, what was their average rate of speed?

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

Mathematics

Multiply by following the procedure for multiplying decimals.0.08 × 0.08

A. 0.000064 B. 0.0064 C. 0.064 D. 0.64

Mathematics

Solve the problem.Will has $724.03 in his checking account. If he deposits $101.18, what is the new balance in his account?

A. $825 B. $825.21 C. $823.21 D. $622.85003

Mathematics

Write an equation for the line passing through the given pair of points. Give your final answer in standard form.(-2, -9) and (-10, -2)

A. -7x + 8y = -23 B. 7x + y = 86 C. 7x + 8y = -86 D. 7x - 8y = -86

Mathematics