Solve the problem.There were 480 people at a play. The admission price was $2 for adults and $1 for children. The admission receipts were $770. How many adults and how many children attended?
A. 190 adults and 290 children
B. 95 adults and 385 children
C. 290 adults and 190 children
D. 192 adults and 288 children
Answer: C
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Find the payment necessary to amortize the loan. Round to the nearest cent.Marge and Tom Martin bought a new car for $25,000. They agreed to pay 20% down and make monthly payments for 4 years at 10% (compounded monthly) to pay off the rest.
A. $645.34 B. $2020.83 C. $634.06 D. $507.25
Solve the equation.x3 + 3x2 - 25x - 75 = 0
A. {5, -3} B. {25, -3} C. {-5, 5, -3} D. {-5, 5, 3}
Solve the problem.A ball is thrown downward from a window in a tall building. Its position at time t in seconds is 
where s is in feet. How long (to the nearest tenth) will it take the ball to fall 136 feet?
A. 1.9 sec B. 2.9 sec C. 4.4 sec D. 2.1 sec
Perform the indicated operation, if possible.
+ 
A. 
B. 
C.
[-2 4 3]
D. 