A and B designate finite sets. Decide whether the statement is true or false.If n(A ? B) = n(A), then B ? A.
A. True
B. False
Answer: B
Mathematics
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Solve.c - 
= 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Lotoff's Fashion Corner received a new line of paisley ties that had a net cost of $29 each. If they were given a series discount of 35/35, find the list price.
A. $8.70 B. $96.67 C. $68.64 D. $12.25
Mathematics
Solve.
+ 
= -1
A. - 
B. 0
C. 5
D. No solution
Mathematics
Find the exact value of the trigonometric expression without the use of a calculator.If cos ? = - 
, 
< ? < ? and sin ? = - 
, ? < ? < 
, find the exact value of tan (? + ?).
A. 
B. 
C. 
D. 
Mathematics