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100 points answer all questions im really desperate

Step 1 Write the Formula
Step 2 Plug in the numbers from the problem (this is called substitution)
Step 3 Do the operations to get a number answer
Step 4 Add units to your answer
(example for area: cm², inches²)(example for volume: cm³, inches³, feet³)

100 points answer all questions im really desperate Step 1 Write the Formula Step-example-1

1 Answer

6 votes

P = 2l + 2w Perimeter Formula

= l.

This is the answer to the first problem.

Step-by-step explanation: P = 2l + 2w Perimeter Formula

P – 2w = 2l + 2w – 2w Subtract 2w from each side.

P – 2w = 2l Simplify.

2

P 2w

=

2

2l

Divide each side by 2.

2

P 2w

=1

Simplify.

User Gerd Riesselmann
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