Answer:
3n^2-24n
Step-by-step explanation:
FORGOT my EXPLANATION
8.48
36 + 36 = 72
t^2 = 72
t = 6 = 8.48
3.5
212 words / 60 seconds in a minute = 3.53 repeating
It is -2x because -6 + 4 =-2
what graph? I don't see one