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The perimeter of the rectangle below is 70 units. Find the value of z

The perimeter of the rectangle below is 70 units. Find the value of z-example-1

1 Answer

7 votes

Answer:

z = 7

Explanation:

3z -3 +3z -3 + 2z +3 + 2z + 3 = 70 This would be all 4 sides. combine like terms

10z = 70 Divide both sides by 10

z = 7

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