Mathematics, 27.01.2020 19:31 abbygreen

Allie noticed that to get her test grade, she could take valerie's grade, multiply it by 2 and subtract 15. if valerie's test grade was x, how would you write allie's test grade?
a) 2x
b) 2x + 15
c) 2x - 15
d) 15x - 2

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