P = 2w + 2l where w is the width, and l is the length. We know the length (l) is 3 inches longer than it's width (or l = w+3). Substitute w +3 into Perimeter equation. P = 2w + 2(w+3).
Answer:
Range: 22
Median: 79
Mode: 80
Step-by-step explanation:
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Answer: subtract 12-4
For the range you subtract the smallest number from the biggest number so 12-4.
