Solve the problem.Michael's bank contains only nickels, dimes, and quarters. There are 65 coins in all, valued at $5.35. The number of nickels is 7 short of being three times the sum of the number of dimes and quarters together. How many dimes are in the bank?
A. 15
B. 47
C. 8
D. 10
Answer: D
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 7 at 
minimum: -2 at 
B. Maximum: 4 at 
minimum: -2 at 
C. Maximum: 7 at 
minimum: -5 at 
D. Maximum: 4 at 
minimum: -5 at 
Use a tree diagram showing all possible results when a die is rolled twice. List the ways of getting the following result.The sum of the numbers showing is 5.
A. (1,4),(2,3),(3,2),(4,1) B. (2,3),(4,1) C. (2,3),(3,2) D. (3,2),(4,1)
Use the figure below to answer the following question(s).
The nearest-neighbor tour with starting vertex E is uniquely E, A, B, C, D, E
A. only if x > 5. B. only if x > 9. C. only if x > 1. D. only if x > 4. E. regardless of the value of x.
Write the fraction in simplest form.- 
A. - 
B. - 
C. 
D. - 