Perform the operation.
A. 
B. 
C. 
D. 
E. none of these
Answer: B
Mathematics
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Perform the operation and give the answer as a fraction in lowest terms.
÷ 
A. - 
B. - 
C. - 
D. 
Mathematics
Use cross multiplication to determine whether the pair of fractions is equivalent.
A. 50 ? 18; No B. 60 = 60; Yes C. 30 = 30; Yes D. 15 ? 60; No
Mathematics
Find the functions 
?
, 
?
A. 
?, 
, 
, 
B. 
??, 
, 
, 
C. 
, 
, 
, 
?
D. 
??, 
, 
, 
E. 
?, 
, 
, 
?
Mathematics
Solve the problem.Find the measure of an angle such that the sum of the measures of its complement and its supplement is 164°.
A. 8° B. 16° C. 48° D. 53°
Mathematics