Answer:
9.8
Step-by-step explanation:
We have the following formula:

We have that:

So

The total distance traveled in kilometers is 9.8
Answer:
2/5x³ + 1/5x² + 1/5x
Step-by-step explanation:
You have to divide each term in the polynomial by the monomial.
(4x⁴ + 2x³ + 2x²)/10x
2/5x³ + 1/5x² + 1/5x
Don't you just plug in the variables 8+(2×3)+(3×4)