Answer:
x=80
Step-by-step explanation:
S=(6-2)180
S=4(180)
720...
140+140+140+140+2x=720
560+2x=720
-560 -560
Cross Multiplication:
2x/2=160/2
Leading to x=80
Answer:165
hope this helpsss
there is no picture... but i will try my best to help you if you post picture in another question
50%
