Which pair of expressions are equivalent?
a. x+y+x+y and 2(x+y)
b. 5(2x-3y) and 10x - 3...
Mathematics, 22.03.2021 18:40 shakalalewis7255
Which pair of expressions are equivalent?
a. x+y+x+y and 2(x+y)
b. 5(2x-3y) and 10x - 3y
c. 4x - 5y and 5y - 4x
d. 9x +2y and 11xy
Answers: 1
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