Answer:
ok it is very hardest app
Answer:

Step-by-step explanation:

Apply exponent rule: 


Answer:
(3x+1)
Step-by-step explanation:
So i start by the little 2 and then the 3 and then 19x +6
Answer:
f(0)=-2
Step-by-step explanation:
We are given that f(x)=3x-2
And we are asked to determine f(0)
In order to do so, we will replace x with 0 in our function
Hence
f(0) = 3(0)-2
f(0)=0-2
f(0)=-2
85 to 60 will take 5 min
90 to 60 will take 6 min