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07-11-2021
Mathematics

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what expression represents the area of a rectangle in cm^2 with a length of 3x and a width of x + 5

what expression represents the area of a rectangle in cm2 with a length of 3x and a width of x 5 class=

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watsonultra2 watsonultra2

07-11-2021

Answer:

3x²+15x

Step-by-step explanation:

S = length × width

= 3x(x+5)

= 3x²+15x

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