Chapter 2: Problem 39
Find the opposite of the number. $$-2.01$$
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Use the distributive property and mental math to simplify the expression. $$ 8 t^{2}-2 t+5 t-4 $$
LOGICAL REASONING Decide whether the statement is true or false If false, rewrite the right-hand side of the equation so the statement is true. $$ -3.5(6.1+8.2) \stackrel{2}{=}-3.5(6.1)-3.5(8.2) $$
DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ (3-y) y $$
DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ 2(3 x-1) $$
LOGICAL REASONING Decide whether the statement is true or false If false, rewrite the right-hand side of the equation so the statement is true. $$ \frac{2}{9}\left(\frac{1}{3}-\frac{4}{9}\right) \stackrel{?}{=} \frac{2}{9}\left(\frac{1}{3}\right)-\frac{2}{9}\left(\frac{4}{9}\right) $$
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