Help I’ll mark you brainlist

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Pls never taught i’m really confused and i rlly need