let m and n be non zero rational numbers and x and y beat your rational numbers. Consider the operations below and select all the answers that will make this statement true. part A: M plus N can be

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

What is the value of the expression below? (81^2)^1/8

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