Evaluate the expression.
- 
A. - 
B. - 
C. 
D. 0
Answer: A
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Solve the problem.Jimmy is a partner in an Internet-based coffee supplier.The company offers gourmet coffee beans for $11 per pound and regular coffee beans for $3 per pound. Jimmy is creating a 
product that will sell for $5 per pound.The first thing to go into the mixing bin was 14 pounds of the gourmet beans. How many pounds of the less expensive regular beans should be added?
A. 43 lb B. 41 lb C. 42 lb D. 44 lb
Write in exponential form. Assume all variables are positive real numbers.-
A. -4481/2m3/2 B. -200,704m 2/3 C. 448m 2/3 D. -448m3/2
Solve the problem.A rock falls from a tower that is 83.3 m high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground 
Round to the nearest tenth, if necessary.
A. 8.9 sec B. 9.1 sec C. 4.1 sec D. 1416.1 sec
The general term of a sequence is given. Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.an = 5n2
A. geometric, r = 5
B. arithmetic, d = 5
C. geometric, r = 
D. neither