Answer:
144
Step-by-step explanation:
both angles look about the same size
g(-3) = 0
hello :
g(-3) = (-3)² + 3(-3) = 9-9 =0
112+68+112+x = 360⁰
292⁰+x = 360⁰
x = 360⁰- 292⁰
x= 68⁰
42,000+11=42,011
Hope this helps!