X2, or 2X or X times 2, or X•2.
Set them equal to each other and solve
3x + 39 = 4x +34
-x=-5
X=5
Plug it in
3(5) + 39 = 54
4(5) +34 = 54
For the final angle ,
54 + 54 = 108
180-108 =72
The angle measures are 54,54, and 72
<span>NCn is always equal to 1. </span>
Answer:
english
Step-by-step explanation:
Answer:
7 (7/8)
Step-by-step explanation:
There