Answer:
-1.2
Step-by-step explanation:

Subtract 3.9 from -9.18 to isolate the variable.

Divide -13.08 by 10.9

Which equals

Answer:
15x^2-3x-1
Step-by-step explanation:
All we have to do is collect like terms and calculate! Hope this helps!
Answer:
IT would be B I believe
Step-by-step explanation:
f(x) = 3x + 391
Answer:
figure it out dummy
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
0.9 multiplied by 100 to turn it into a percentage is 90.