Lannom626 Lannom626

07-09-2015
Mathematics

contestada

Which is a variable expression for the word phrase? the product of 3 and a number decreased by 7
a. 3n + 7
b. 7 – 3n
c. 3n – 7
d. 7n – 3

Respuesta :

tinmann tinmann

07-09-2015

C.

Because deceased means minus, so you eliminate A. Product means multiplication so 3n-7

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