savannah6833 savannah6833

09-04-2021
Mathematics

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PLEASE HELP FAST!!! ILL MARK AS BRAINLIEST!!!!what is the area and perimeter of a box that is x-3 and x+9?

PLEASE HELP FAST ILL MARK AS BRAINLIESTwhat is the area and perimeter of a box that is x3 and x9 class=

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garrytheman2007 garrytheman2007

09-04-2021

Answer: x^2 +6x-27

Step-by-step explanation:multiply x and x. Multiply 9 and -3. multiply x and 9, then multiply x and -3. Add 9x+-3x= 6x

x^2 +6x -27

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