Dy/dx=(x+1)2 solve by seprable equation

2

Step-by-step explanation:

(x+1)2 = 2x +2

differentiation of above equation is 2

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

answer: procent 54 wynosi 33,33%