-2(3a+1) = 5(1+a)

What is a? And how do get the answer?

∠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°

Need on this one asap im almost done with this subject

Describe the domain and range of y=2(3)^x-2+5