If dy/dx = x2 + 4, what is the value of y?

a. 2x +c

b. x3/2 +4x + c

c. x3/2 +2x2 +c

d. x3/3 + 4x + c

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account