Find the opposite (additive inverse) of the number.- 

A.
B. - 
C. - 
D.


Answer: A

Mathematics

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Rewrite the expression as the logarithm of a single quantity. log x -  log y -  log z

A. log 
B. log 
C. log 
D. log 

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Solve the problem.159 students attended an assembly at Piper School. The student enrollment at the school is 212. What percentage of the students did not attend the assembly?

A. 10% B. 25% C. 35% D. 20%

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Factor completely. If unfactorable, indicate that the polynomial is prime.18x2y - 24xy2 + 8y3

A. 2y(x - 2y)(x + 2y) B. 2(3x - 2y)2 C. 2y(3x - 2y)2 D. 2y(3x + 2y)2

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Solve the problem.Find a so that the vectors v = i - aj and w = -5i - 3j are orthogonal.

A. - 
B.
C. - 
D.

Mathematics