Chapter 2: Problem 96
RECIPROCALS Find the reciprocal. $$ 7 $$
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Chapter 2: Problem 96
RECIPROCALS Find the reciprocal. $$ 7 $$
These are the key concepts you need to understand to accurately answer the question.
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GOLD PRICES IN LONDON At 9 A.M., an ounce of gold sells for \(\$ 287.56\). At noon, gold sells for \(\$ 286.90\) per ounce. At 4 P.M., the final price for the day is \(\$ 287.37\) per ounce. What is the change in the price per ounce of gold from 9 A.M. to noon?
SIMPLIFYING EXPRESSIONS Simplify the expression by combining like terms. $$ -12 y+5 y $$
Find the reciprocal of the number. $$-2 \frac{1}{5}$$
Use the subtraction rule to rewrite the subtraction expression as an equivalent addition expression. Then evaluate the expression. $$ 0-7 $$
Simplify the variable expression. $$|(8)(-z)(-z)(-z)|$$
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