hans has completed 5 deliveries so far this week. He needs to make 20 deliveries for the week. What percentage of his deliveries has Hans completed?

25%

Step-by-step explanation:

5/20 is the same as 25/100

turn 25/100 into percentage=25%

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3