The circumference of a circle is given by 
where r is the radius of the circle. What is the circumference of a circle with a 3-in. radius?
What will be an ideal response?
Mathematics
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Find the indefinite integral.
?
What will be an ideal response?
Mathematics
Let ?
, 
.
?
Perform the operation: 
.
What will be an ideal response?
Mathematics
Use a graphing utility and the change-of-base formula to graph the function.y = log5(x - 1)
A. 
B. 
C. 
D. 
Mathematics
Combine. Assume that all variables represent non-negative real numbers.
- 
A. 2
- 4
B. 2 - 4
C. 4
- 2
D. 6
Mathematics