Solve the problem.A convention manager finds that she has $1130, made up of twenties and fifties. She has a total of 34 bills. How many fifty-dollar bills does the manager have?
A. 15 fifty-dollar bills
B. 19 fifty-dollar bills
C. 10 fifty-dollar bills
D. 34 fifty-dollar bills
Answer: A
Mathematics
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Solve for x in the proportion. If possible, reduce the known fraction first.
= 
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Mathematics
Perform the indicated operations.12 ? 11 - (11 - 8) ÷ 3 - (8 - 6)
A. 41 B. 117 C. 129 D. 35
Mathematics
Simplify by using the distributive law and combining like terms.x - (7x + 10)
A. 6x - 10 B. -16x C. -6x + 10 D. -6x - 10
Mathematics