Answer:
system of equations:

Step-by-step explanation:
I've attached an image with an explanation below, hope it helps!
By definition, supplementary angles are those whose sum is 180°
Therefore, ∠2 = 180 - ∠1
2x + 4 = 180 - 124
2x = 52
x = 26°
Yes they are! The square root of 36 is 6 and the square root of 25 is 5.
What do you mean if someone so this question they will not understand