Answer:
5 hours
Step-by-step explanation:
The value of 66 tens is 660, as I stated before. There was no reason for my answer to be deleted, because it was correct.
(f+g)(x)= f(x) + g(x) = 5x-6 + x^2-4x-8 = x^2+x-14
I got the second one as my answer.....
8/a^5 x a
