PLS PLS FREAKING HELP ITS DUE SOON PLS UGH

If eh = hg and hg=16, find the diameter of k

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

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?