carsonpollock
carsonpollock
14-12-2020
Mathematics
contestada
Please help! I need help fast!
Respuesta :
erikkkkkk
erikkkkkk
14-12-2020
Answer:
x=30
y=15
z=150
Step-by-step explanation:
take 2x+x+90=180
we get x=30
and y=15 and z=150
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