What grade average do you have when you have 6 a's and one b?

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

What is the solution of sqrt x+2-15=-3

Whats the name of the vertical axis