Solve the problem.How many ways can a committee of 3 be selected from a club with 12 members?
A. 220
B. 110
C. 1320
D. 6
Answer: A
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Estimate the value of the quantity.A piece of tissue paper is picked up in gusty wind. The table shows the velocity of the paper at 2 second intervals. Estimate the distance the paper travelled using 
A. 179 ft B. 182 ft C. 202 ft D. 101 ft
Find y '.y = 
A. 2x + 
B. 2x + 
C. 2x + 
D. 2x - 
Provide an appropriate response.Suppose a truck costing $36,000 is to be replaced at the end of 10 years, at which time it will have a resale value of $12,000. In order to provide money at the time for a new truck costing $40,000, a sinking fund is set up into which equal payments are placed at the end of every six months. If the fund earns 6% compounded semiannually, what should each payment be?
Fill in the blank(s) with the appropriate word(s).
Solve.A square plywood platform has a perimeter which is 9 times the length of a side, decreased by 15. Find the length of a side.
A. 1 B. 5 C. 8 D. 3