Solve the problem.An auto repair shop charged a customer $416 to repair a car. The bill listed $96 for parts and the remainder for labor. If the cost of labor is $40 per hour, how many hours of labor did it take to repair the car?
A. 7 hr
B. 8 hr
C. 9 hr
D. 8.5 hr
Answer: B
Mathematics
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Name the quadrant in which the angle ? lies.cot ? < 0, cos ? > 0
A. I B. II C. III D. IV
Mathematics
Provide an appropriate response.Describe life insurance premium factors and how they are used.
What will be an ideal response?
Mathematics
Find the equation of the circle. Express the equation in standard form
A. (x + 20)2 + (y + 15)2 = 202 B. (x + 20)2 + (y - 15)2 = 202 C. (x + 15)2 + (y + 20)2 = -32 D. (x - 15)2 + (y - 20)2 = 202
Mathematics
Use interval notation to express the inequality shown in the graph.
A. (-?, -5] B. (-?, -5) C. (-5, ?) D. [-5, ?)
Mathematics