Answer:
X=6 and y=-7
Step-by-step explanation:
I believe it is irrational. The answer comes out to 4.942809041582063......
The answer is C 720 degrees
2x+12=3x-31. we add 31 to both sides 2x+33=3x. we subtract 2x on both sides and get 33=x so x is 33
Answer:
145°
Step-by-step explanation:
The angle is 90°+55°=145°