gymbella7 gymbella7

11-09-2020
Mathematics

contestada

Which expression is equivalent to 21 - (-5)?
O A. -21 + 5
O B. 21 + 5
O C. -21 - 5
O D. 21 - 5

Respuesta :

jaydenmalaki jaydenmalaki

11-09-2020

The answer is 21+5. Since there are 2 subraction of a negative it becomes a positive

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isaidiwooiknow isaidiwooiknow

11-09-2020

It’s 21+5 (which is letter B) You turn the two negative signs positive.

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