Solve the problem.Sam and Chad are ticket-sellers at their class play. Sam is selling student tickets for $2.00 each, and Chad selling adult tickets for $5.50 each. If their total income for 24 tickets was $83.00, how many tickets did Sam sell?
A. 10 tickets
B. 15 tickets
C. 14 tickets
D. 16 tickets
Answer: C
Mathematics
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Solve the problem.Under certain conditions, the cost per mile C of operating a car is a function of the speed v (in mi/h) of the car, given by C = av2 + bv + c. If C = 25.25 ¢/mi for v = 5 mi/h, C = 26 ¢/mi for v = 20 mi/h, and 
for v = 35 mi/h, find C as a function of v.
A. C = 0.2v2 + 26v + 0.01 B. C = 0.01v2 -0.2v + 26 C. C = 26v2 - 0.01v + 0.2 D. C = 0.01v2 + 26v + 0.2
Mathematics
Add. -6.332 + (-3.530)
A. 2.802 B. -9.862 C. 9.862 D. 22.352
Mathematics
Convert the angle in radians to degrees. Round to two decimal places.2 radians
A. 113.4° B. -0.13° C. 0.03° D. 114.59°
Mathematics
Graph the function y = g(x), given the graph of y = f(x). g(x) = -2f(x + 1) - 3
A. 
B. 
C. 
D. 
Mathematics