Answer: 170
Step-by-step explanation:
t r is 90 and 82 and it = 172 just round that and you have 170
Answer:
6/5
I hope that it's a clear solution.
Answer: SHEEEESHOOOOOO yesssirrrr big brainnnnnnn :clap clap:
C. f(-1) =12
f(x)= 3x^2+9
Let x=-1
f(-1) = 3(-1)^2 +9
= 3(1)+9
= 3+9
= 12
f(-1) =12
