2 years ago

A rectangle has sides of length of 2a-3 and 2+a, with a perimeter of 9. Write down an equation that involves a.

Mathematics

2 answers:

olganol [36]2 years ago

7 0

Answer:

незнаю. 93838737372727373

AveGali [126]2 years ago

3 0

The answer is b 6a + 2 = 9

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2 years ago

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Tatiana [17]

Answer:

Step-by-step explanation:

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2 years ago

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3 years ago

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ki77a [65]

Answer/Step-by-step explanation:

a. Unknown side, b, using the Pythagorean theorem is solved as shown below.

$b^2 = c^2 - a^2$