bladewoman bladewoman

18-11-2020
Mathematics

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HELPPPPPPPPP 7th Grade

HELPPPPPPPPP 7th Grade class=

Respuesta :

williamdoherty williamdoherty

18-11-2020

Answer:

WHAT THE HELL IS THIS!?!?!

Step-by-step explanation:

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lydia112233 lydia112233

18-11-2020

Answer:

B (12x=180)

Step-by-step explanation:

When you combine like terms for the numbers with x's, you get 12x and the -10 and 10 cross each other out. This leaves you with 12x=180 (since a triangle always adds up to 180).

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