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Mathematics, 05.11.2019 20:31 suevazpue

1.)a rectangle has an area of 72 square centimeters and the length is twice the width. the perimeter of the rectangle

2.)if sides of a square are increased by 4 cm, the area is increased by 40 cm^2. find the length of a side of the original square.

the topic is system of linear equations with two variables

give me the solution

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