If triangle tkm is similar to triangle daj whatis the measure of angle m

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.

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

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?