What is the cos0 for the angle,0, which has a terminal side ending at (-3,-3)

The figures below are made out of circles, semicircles, quarter circles, and a square. 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).

10x − 5y + 14 = 0 whats the answer pls

The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?