Simplify the expression.

A.
B. 1
C.
D.


Answer: D

Mathematics

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Write the converse, inverse, or contrapositive of the statement as requested.He who laughs last, laughs loudest.Inverse

A. If he doesn't laugh loudest, he doesn't laugh last. B. If he laughs loudest, he laughs last. C. If he doesn't laugh last, he doesn't laugh loudest. D. If he laughs last, he doesn't laugh loudest.

Mathematics

Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.-  + 

A. - 
B. - 1
C. - 
D. - 

Mathematics

Solve.x2 + 125 = 0

A. ± 10i 
B. ± i 
C. ± 5 
D. ± 5i 

Mathematics

Find the square of the radical expression.

A.
B.
C.
D.

Mathematics