A carpet has a rectangular measure of 10 feet for the length and w feet for the width. If the perimeter is the sum of all four sides, then write an expression that represents the perimeter. Simplify.

2w - 20

2w - 10

2w + 10

2w + 20

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How to write a mixed number in simplest form.

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What value of x is in the solution set of 3 (x - 4) ≥ 5x 2? a.-10 b.-5 c. 5 d. 10