1: Additional Practice 3.2.AP-10
Use the GCF and the Distributive Property to find the sum.
21 + 77
Write each number as a product using the GCF as a factor, and apply the Distributive Property.
21 + 77 =
(Use the operation symbols in the math palette as needed. Do not simplify:).

Sara bought a pair of pants that were on sale for 30 percent off of the original price. if the original price of the pants was $29, what was the sales price of the pants?

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Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2