Answer:
y=
Step-by-step explanation:
Answer:anwser would be c
Step-by-step explanation:
Answer:
ok this is a good question
Step-by-step explanation:
i don't even know it
42x^2 + 20x + 42
Hope this helps
For the sake of it c=x
13.50+9x=36
36-13.50=22.5
9x=22.5
22.5/9=2.5
X=2.5