Solve the problem.A bank teller has some five-dollar bills and some twenty-dollar bills. The teller has 10 more of the twenties. The total value of the money is $775. Find the number of five-dollar bills that the teller has.
A. 23
B. 43
C. 13
D. 33
Answer: A
Mathematics
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Find the domain of the given function f and find where it is increasing and decreasing, and also where it is concave upward and where it is concave downward. Identify all extreme values and points of inflection. Then sketch the graph of y = f(x). f(x) = 4-x
What will be an ideal response?
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If f satisfies the equation of change 
, and the initial value of f is 1.1, find a formula for the function 
.
?
A. 
B. 
C. 
D. 
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Find the sum.
A. 
B. 
C. 
D. 79715
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Perform the indicated arithmetic.
+ 1
A. 1
B. 2
C. 2
D. 1
Mathematics