if △RAY is a 30°-60°-90° triangle and AR¯¯¯¯¯¯¯¯ has a length of 24 centimeters what is the length of AY

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)