Evaluate the expression for the given value or values.x + y for x = 15, y = 12
A. 72
B. 27
C. 63
D. 36
Answer: B
Mathematics
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Use L'H
pital's rule to find the limit.
(
- x)
A. - 
B. 0
C. 
D. 7
Mathematics
Solve.The radius required for a cone to have a volume V and a height h is given by the equation r = 
1/2Find the necessary radius to have a cone with the V = 3925 cubic inches and h = 6 inches. Use 
and round to the nearest whole number.
A. 25 inches B. 308 inches C. 313 inches D. 30 inches
Mathematics
Solve.
= 
+ 
, for t
A. t = 3 - 
B. t = 
C. t = 1 + 
D. t = 
Mathematics
Solve the problem.A rectangular garden has an area of 12 feet by 5 feet. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 138 square feet?
A. 5 ft B. 3 ft C. 10 ft D. 4 ft
Mathematics