Rationalize the numerator.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: C
Mathematics
You might also like to view...
By cutting away identical squares from each corner of a rectangular piece of cardboard and folding up the resulting flaps, an open box may be made. If the cardboard is 8 in. long and 3 in. wide, find the dimensions of the box that will yield the maximum volume. ?
A. 
B. 
C. ?
D. ?
E. ?
Mathematics
Solve the system of equations using substitution.
A. x = 3, y = -2; x = 2, y = -3 B. x = 3, y = 2; x = -2, y = -3 C. x = -3, y = -2; x = -2, y = -3 D. x = -3, y = 2; x = -2, y = 3
Mathematics
Find the APR (rounded to the nearest tenth of a percent) for the loan. ? Purchase a living room set for $3,600 at 8% add-on interest for 3 years. ?
A. 10.7% B. 7.8% C. 15.6% D. 14.0% E. 17.1%
Mathematics
Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Mathematics