Perform the operations indicated.(-3m2 - 5m - 6) - (3m2 + 5m + 7)

A. 1
B. -6m2 + 1
C. -6m2 + 10m + 13
D. -6m2 - 10m - 13


Answer: D

Mathematics

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A.
B.
C.
D.

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Solve the problem. Where appropriate, round to the nearest tenth of a percent.The graph below shows how the average value of an automobile, which costs  new, changes as it ages. Find the percent decrease in value as the car ages from 2 years old to 3 years old. Round to the nearest percent.

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Solve the problem.Jason is paid $500 per month plus a commission of 4% of the first $2,500 of his sales, and 6% of his sales over $2,500. Last month his sales totaled  Find Jason's gross pay for the month.

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Mathematics

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Mathematics