Answer:
s=32
Step-by-step explanation:
15x-31 = 9x+11
6x=42
x=7
2(63+11)= 2(74)= 148
180-148=32
The person below me is correct, I also did the calculations.
The answer is: s=32
looks like 9.5, but kinda hard to tell
Vertical Angles
x = 21
4x + 3 = 87
4x = 84
this is my answer...sorry if I made any mistake
