Chapter 2: Problem 34
Name the property that makes the statement true. $$2+(-3)=-3+2$$
Chapter 2: Problem 34
Name the property that makes the statement true. $$2+(-3)=-3+2$$
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Get started for freeLOGICAL REASONING Decide whether the statement is true or false If false, rewrite the right-hand side of the equation so the statement is true. $$ \frac{2}{9}\left(\frac{1}{3}-\frac{4}{9}\right) \stackrel{?}{=} \frac{2}{9}\left(\frac{1}{3}\right)-\frac{2}{9}\left(\frac{4}{9}\right) $$
BUYING JEANS You have 58 dollar, and you want to buy a pair of jeans and a \(\$ 20\) T-shirt. There is a \(6 \%\) sales tax. If \(x\) represents the cost of the jeans, then the following inequality is a model that shows how much you can spend on the jeans. $$ x+20+0.06(x+20) \leq 58 $$ Simplify the left side of the inequality.
DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ -3(r+8) $$
DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ x(x+1) $$
Use the distributive property and mental math to simplify the expression. $$ -3 y-2 x $$
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