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Leya [2.2K]
3 years ago
5

Alg. 1 question, I will mark brainliest for the best/first answer!

Mathematics
1 answer:
podryga [215]3 years ago
5 0

Answer:

A

Step-by-step explanation:

Let the two sides of the rectangle be x and y.

Then the perimeter will be:

2x+2y=P

Since the perimeter is 54:

2x+2y=54

We know that one side of the rectangle is 3 inches <em>shorter</em> than the other.

Let y be the shorter side. It is 3 <em>less </em>than x.

Therefore:

y=x-3

Then by substitution, we acquire:

2x+2(x-3)=54

The answer is A.

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