Answer:
16
Step-by-step explanation:
Answer:
i think its the third one
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
89+150+67+(2y+8)=360
2y+8=54
2y=46
y=23
Answer:
6
Step-by-step explanation:
6
I hope this helps you
y=f (x)=x-7
y=x-7
x=y+7
f^-1 (x)=x+7