Asked by Anonymous

The width of a rectangle is 6 in. less than its length. The perimeter is 68 in.
What is the width of the rectangle?
(not multiple choice) my answer is 14

5(a-4) - 8a = 55 (not multiple choice) my answer -25

2n-7/3 = 15 (not multiple choice) my answer is 6

Answers

Answered by PsyDAG
first one correct.

Multiply both sides by 3.

6n - 7 = 45

Add 7 to both sides.

6n = 52

Divide by 6.
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