lalo1322 lalo1322

27-09-2016
Biology

contestada

7 + 7 + (–1) =

A. 13
B. 10
C. 16
D. 7

Respuesta :

candystarlover4 candystarlover4

27-09-2016

Step 1. Simplify brackets

[tex]7+7-1[/tex]

Step 2. Simplify

13

Done! :) Your answer is A. 13 Hope this helps!

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