Va rog,e urgent,ajutatima!

a) A= 180-35x2 => A= 180-70 => A=110
b) A=180-(48+84) => A= 180-132 => A=48
c) A=180-130 => A=50
d) A=180:3 => A=60
Daca nu dai coroana sterg raspunsu, pup!