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3 years ago

12

A rectangle has side lengths (x +5) feet and (2x−3) feet. Write a linear expression in simplest form to represent the perimeter.

Find the perimeter if the value of x is 6 feet.

1 answer:

Zolol [24]3 years ago

6 0

Answer:

6x+4 ft

40 ft

Step-by-step explanation:

The perimeter of a rectangle is

P = 2(l+w)

= 2( x+5 + 2x-3)

Combine like terms

= 2(3x+2)

Distribute

=6x+4

Let x= 6

= 6*6+4

= 36+4

= 40

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