Chapter 2: Problem 98
Evaluate the expression. $$11 \cdot(-5)+20$$
Chapter 2: Problem 98
Evaluate the expression. $$11 \cdot(-5)+20$$
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Get started for freeRECIPROCALS Find the reciprocal. $$ 4 \frac{1}{2} $$
LEAVING A TIP In Exercises \(83-85\), use the following information. You and a friend decide to leave a \(15 \%\) tip for restaurant service. You compute the tip, \(T,\) as \(T=0.15 C,\) where \(C\) represents the cost of the meal. Your friend claims that an easier way to mentally compute the tip is to calculate \(10 \%\) of the cost of the meal plus one half of \(10 \%\) of the cost of the meal. Simplify the equation. What property did you use to simplify the equation?
Write the verbal sentence as an equation or an inequality. Eight more than \(r\) is seventeen.
EVALUATING EXPRESSIONS Evaluate the expression. $$ 12.4-9.7-(-6.1) $$
RECIPROCALS Find the reciprocal. $$ 435 $$
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