Add.
+ (- 
)
A. 0
B. 
C. 
D. - 
Answer: A
Mathematics
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Solve the problem.Let n(A) = 32, n(B) = 93, and n(A ? B) = 109. Find n(A ? B).
A. 18 B. 48 C. 16 D. 8
Mathematics
Round the number to the specified place.216,191 to the nearest ten
A. 216,290 B. 216,170 C. 216,200 D. 216,190
Mathematics
Use the properties of limits to help decide whether the limit exists. If the limit exists, find its value.
A. -?
B. Does not exist
C. 
D. ?
Mathematics
Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics