Question 1 Jayne has 12 coloured balls in a bag. 5 of the balls are yellow and the rest are
blue. She removes a ball at random from the bag and notes the colour before
replacing it. She then chooses a second ball.
a)
Draw a tree diagram showing all possible outcomes.

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:

answer: what are the following choices