I think C.......................................................
Answer:


Step-by-step explanation:

Ignore the A before the ±. It wouldn't let me type it correctly.
x² + 2x - 5 = 0
a = 1
b = 2
c = - 5









Two separate equations




Answer:
The first answer is "Idk" and the second one is "69" (Nice)
X-4y=7 Answer:1/4
2x+y=5
2x+y=5 I am not sure but I’m pretty sure the answer is -2
Answer:
Angle CAB= 63°
Angle ABC= 90°(right-angle)
ACB=180°-(CAB+ABC)
=180°-(63°+90°)
=180°-153°
=27°
Step-by-step explanation: