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 $675. Find the number of five-dollar bills that the teller has.
A. 28
B. 18
C. 23
D. 33
Answer: C
Mathematics
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Find the value of the polynomial function.f(x) = 9x2 + 5x; f(4)
A. 153 B. 144 C. 56 D. 164
Mathematics
Multiply. Leave your answer in scientific notation.(3.0 × 10-8)(4.0 × 10-7)(2.0 × 105)
A. 24 × 10-10 B. 24 × 10-9 C. 2.4 × 10-10 D. 2.4 × 10-9
Mathematics
Identify the graph of the equation 
.
?
A. The graph of this equation is the point 
.
B. The graph of this equation is the point 
.
C. The graph of this equation is an ellipse centered at 
with major axis parallel to the y-axis.
D. The graph of this equation is the point 
.
E. The graph of this equation is an ellipse centered at 
with major axis parallel to the x-axis.
Mathematics
Solve the equation or inequality.|7x + 4| + 5 = 12
A. 
, - 
B. ?
C. - 
, 
D. 
, - 
Mathematics