Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.44
- 49
A. 22
B. - 22
C. - 5
D. 5
Answer: C
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List the elements in the set.{
x is an even integer smaller than 8}
A. {..., -6, -4, -2, 0, 2, 4, 6} B. {0, 2, 4, 6} C. {2, 4, 6} D. {..., -6, -4, -2, 2, 4, 6}
Provide an appropriate response. Elvira purchases 18 Halloween masks for a party. If her total bill was $107.10, estimate the average cost of each mask by rounding to one nonzero digit. Find the exact cost.
A. $2,000; $1,927.80 B. $5.50; $5.95 C. $5; $5.95 D. $10; $5.95
Simplify the complex rational expression.
A. 
B. 
C. 6s + 7t
D. 7s + 6t
Solve the problem. Round approximations to the nearest cent.The Wellspring Company's fleet of trucks gets 19, 10, 18, 8, 17, 13, and 25 miles per gallon. What is the mean miles per gallon for the fleet? Round to the nearest whole number.
A. 16 mi per gal B. 14 mi per gal C. 17 mi per gal D. 18 mi per gal