Solve the problem.An auto repair shop charged a customer $541 to repair a car. The bill listed $91 for parts and the remainder for labor. If the cost of labor is $45 per hour, how many hours of labor did it take to repair the car?
A. 9 hr
B. 11 hr
C. 10.5 hr
D. 10 hr
Answer: D
Mathematics
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Find the mean of the data presented in the given table of values.
(Round to the nearest tenth if necessary.)
A. 9 B. 7.5 C. 6 D. 8
Mathematics
Determine if the ordered pair is a solution to the system of linear inequalities in two variables.
(10, 1)
A. Yes B. No
Mathematics
If the given sequence is a geometric sequence, find the common ratio.
, 
, 
, 
, 
A. not a geometric sequence B. 4 C. 6 D. 5
Mathematics
Convert the units.7333 mL = 
L
A. 7,333,000 L B. 7.333 L C. 733,300 L D. 73.33 L
Mathematics