Factor the binomial completely.z2r2 - 1

A. (zr + 1)(zr - 1)
B. (zr - 1)2
C. (zr + 1)2
D. prime


Answer: A

Mathematics

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Given that the pair of triangles is similar, find the length of the side labeled n.

A. 20 B. 25 C. 12 D. 19

Mathematics

The table shows the number of votes received by each candidate in an election along with the amount spent by the candidate on advertising. Use the table to answer the question..  CandidateNumber of VotesAmount Spent on Advertising ($)  Jose Gonzales  57,209  59,104  Angela Wong  67,108  59,024  Sue Miller  67,091  102,376  Tyler Johnson  41,036  66,514  Sandra Ouye  41,009  72,607Which candidate received the most votes?

A. Angela Wong B. Sue Miller C. Sandra Ouye D. Jose Gonzales

Mathematics

Use long division to find the quotient and the remainder

A. quotient: p + 7; remainder: 4 B. quotient: p - 7; remainder: 4 C. quotient: p - 7; remainder: 0 D. quotient: p - 4; remainder: 7

Mathematics

Simplify. -  + 

A.  
B.
C.  
D.  

Mathematics