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Mathematics 10 Online
OpenStudy (anonymous):

HEELP!GIVING OUT MEDALS! 1. (3r2 + 7r + 1) + 4r2 - 8r -2) A. 7r2 + 15r - 1 B. 7r2 - r - 1 C. 7r2 - 15r - 3 D. -r2 - r - 1 2. (m2 - m - 4) + (m - 5) A.m2 - 2m + 9 B.m2 + 2 - 9 C.m2 - 2m - 9 D.m2 - 9

OpenStudy (the_fizicx99):

What're you asking help on? Does it have directions?

OpenStudy (anonymous):

the questions , just solve

OpenStudy (anonymous):

1.)A

OpenStudy (anonymous):

2.)C

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