Answer:
A
Step-by-step explanation: just divide 71 into 2 which gives you 35.5 making a your answer.
Take the picture clearly because I can’t read nothing
Your equation would be 2x - 12 + 3x - 15 = 23
Combine like terms and solve for x
Answer:
sum of interior angles of octagon is 1080 degrees
From figure ,
136 + 132 + 129 + 116 + 158 + 141 + 124 + x = 1080
so, x = 1080 - 936
= 144
Step-by-step explanation: Simply add the angles and substract the sum from 1080 which is the sum of interior angles of octagon