What is the similarity ratio for two circles with areas 2 pi m squared and 200 pi m 2

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached