Combine like terms.-(-5m) - (-3n)
A. -8mn
B. 5m + 3n
C. 8mn
D. 5m - 3n
Answer: B
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 
ey2, y = 0, x = 0, y = 1
A. 
(e - 1)
B. 7?(e - 1)
C. ?(e - 1)
D. 
?e
Mathematics
Solve.A $2400 designer dress is on sale at 5% off. What is the discount?
A. $2280.00 B. $120.00 C. $12.00 D. $2388.00
Mathematics
Provide an appropriate response.Consider the selection of officers for a club. Is this a combination, a permutation, or neither?
A. Combination B. Neither C. Permutation
Mathematics
Solve.
- 
= 1
A. - 
B. 1
C. 
D. 
Mathematics