Solve the problem.A bank teller has some five-dollar bills and some twenty-dollar bills. The teller has 5 more of the twenties. The total value of the money is $750. Find the number of five-dollar bills that the teller has.
A. 31 five-dollar bills
B. 26 five-dollar bills
C. 21 five-dollar bills
D. 36 five-dollar bills
Answer: B
Mathematics
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Decide if the number is rational or irrational.
A. Irrational B. Rational
Mathematics
Solve the linear inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.-5x ? 20
A. [-4, ?)
B. (-?, 4]
C. (-?, -4]
D. [4, ?)
Mathematics
Solve the number problem by finding the value of the unknown number.Seven times some number, added to 7, amounts to 39 added to the product of 3 and the number.
A. 32 B. 8 C. -8 D. -32
Mathematics
Write the equation of a function that has the given characteristics.The graph of y = , shifted 6 units to the right
A. y =
B. y = - 6
C. y =
D. y = + 6
Mathematics