Solve the problem.Using a phone card to make a long distance call costs a flat fee of $0.34 plus $0.33 per minute starting with the first minute. Use an equation to find the total cost of a phone call which lasts 28 minutes.
A. $9.24
B. $9.58
C. $28.11
D. $9.85
Answer: B
Mathematics
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Evaluate the integral.
A. 9.48 B. 55.2 C. 40.2 D. 6.70
Mathematics
Solve.
= 4
A. -1 B. 64 C. 59 D. 11
Mathematics
Provide an appropriate response.If x3 ? f(x) ? x for x in [-1, 1], find 
f(x) if it exists.
A. -1 B. 0 C. 1 D. Does not exist
Mathematics
Graph.y ? 
A. 
B. 
C. 
D. 
Mathematics