Answer:
x²+1 is the second
Step-by-step explanation:
2x+24=40°
4x+43=75°
x²+1=65°
(2x+24) + (4x +43) + (x²+1)=180
x²+6x+68=180
x1=-14
x2=8
since there's no negative angle, we'll use x=8
Answer:
Oop
Step-by-step explanation:
Answer:
I think z = 89 and I don’t know x
Is it 7.1 or something I don’t know for sure
Answer:
y=2x-4
I think this is right
Step-by-step explanation: