Simplify the expression: 9 x + 4 y minus 7 x + 2 y.
a. 2x2 + 6y2
b. 2x + 6y
c. 8x...
Mathematics, 27.08.2019 08:00 hd14yarnell
Simplify the expression: 9 x + 4 y minus 7 x + 2 y.
a. 2x2 + 6y2
b. 2x + 6y
c. 8xy
d. 8x2y2
Answers: 2
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