Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.x-2/7 ? x3/7
A. x7/6
B. x6/7
C. x1/7
D. x-1/7
Answer: C
Mathematics
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A. Impossible B. Possible
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Write < or > between the pair of numbers to make the statement true.0 -3
A. < B. >
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Find the exact value for csc 60°. ?
A. 
B. ?
C. ?
D. ?
E. ?
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Convert the angle into degree, minute, second form. Round the answer to the nearest second.164.19°
A. 164°12'24'' B. 164°11'19'' C. 164°11'24'' D. 164°9'19''
Mathematics