Mathematics, 11.10.2019 22:30 aileenlopezz

Which expression is the result of the perimeter of rectangle b minus the perimeter of rectangle a?

the following table shows the length and width of two rectangles:

length width
rectangle a x + 8 x − 1
rectangle b 4x + 5 3x − 2

which expression is the result of the perimeter of rectangle b minus the perimeter of rectangle a?
10x − 12
18x + 32
10x − 8
18x + 6

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