Answer:
Circle A - 1 right angle
Circle B - 1 set of parallel sides
Step-by-step explanation:
You probably mean either

or

Write 8 = 2³, so that in the first interpretation,

and in the second,

Then in the first interpretation, we have

Otherwise, the second interpretation gives

Oh, well if it isn’t slope! I used to do this don’t cheat kiddo figure it out