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Mathematics, 23.08.2019 11:30 DissTrack
Which is a variable expression for the word phrase? the product of 3 and a number decreased by 7
a. 3n + 7
b. 7 â 3n
c. 3n â 7
d. 7n â 3
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Answers: 1
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Which is a variable expression for the word phrase? the product of 3 and a number decreased by 7
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