Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Let U = {all soda pops}; A = {all diet soda pops}; 
and 
Describe the given set in words.(A ? B) ? D
A. All soda pops not in cans B. All diet, caffeine-free, cola soda pops C. All soda pops D. All diet, all cola, and all caffeine-free soda pops
Mathematics
Use the information below to determine the indicated set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}A' ? B
A. {1, 2, 3, 4, 5, 6, 8, 10, 12} B. {2, 3, 4, 5, 6, 8} C. {2, 4, 6} D. {1, 2, 3, 4, 5, 6, 8, 10}
Mathematics
Divide.
A. -3x2 + 2 B. x2 + 3x + 2 C. x2 - 3x - 2 D. -3x2 + 3x + 2
Mathematics
Translate the percent problem to a proportion using x for the unknown value. Do not solve the proportion.25 is what percent of 55?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics