nightproject16 nightproject16

17-03-2021
Mathematics

contestada

Someone help and plz make sure it’s right

Someone help and plz make sure its right class=

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addieyates07 addieyates07

17-03-2021

the answer is b because 80+60=140, -7 and then divide by three you get 11

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averagestudentx averagestudentx

17-03-2021

Answer:

x=11

Step-by-step explanation:

3x+7+60+80=180

3x+147=180

3x=33

x=11

Hope this helps :D

BTW 180 degrees is how many degrees in a triangle

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