Solve the problem.Suppose a life insurance policy costs $28 for the first unit of coverage and then $7 for each additional unit of coverage. Let C(x) be the cost for insurance of x units of coverage. What will 10 units of coverage cost?
A. $70
B. $42
C. $98
D. $91
Answer: D
Mathematics
You might also like to view...
You are driving with your cruise control set when you encounter a slowly moving truck. You speed up to pass the truck. When you have overtaken the truck, you slow down and resume your previous speed. If 
represents your velocity at time t, make a graph of . Be
sure to label your graph appropriately. What will be an ideal response?
Mathematics
Find the missing length to the nearest tenth.
A. b = 3.3 m B. b = 429 m C. b = 28.7 m D. b = 20.7 m
Mathematics
Express the radical in simplified form.- 
A. -25
B. 5
C. -5
D. 11
Mathematics
Write the expression in lowest terms.
A. 
B. 
C. 
D. 
Mathematics