The perimeter of the rectangle below is 54 units. Find the length of side PS. Write your answer without variables.

30

Step-by-step explanation:

The perimeter of this rectangle is calculated by adding width to length and that multiplied by 2

2*(3x+2x+2) = 54 do inside the parenthesis first

2*(5x+2) = 54 multiply inside the parenthesis by 2

10x + 4 = 54 subtract 4 from both sides

10x = 50 divide both sides by 10

x = 10

The length for PS is 3x

3*10 = 30

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

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