If 30% of all students who enter a certain university drop out during or at hte end of their first year, what is the probability that more than 600 of this year's entering class of 1800 will drop out during or at the end of their first year?

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation: