chantel10191 chantel10191

02-10-2018
Mathematics

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21 - -7what is 21 - 7

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twokneee twokneee

02-10-2018

twenty one minus seven is fourteen (14).

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didibrown003 didibrown003

02-10-2018

21-(-7) would turn into a positive so the answer would be 28.

21-7 would be 14

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