Can someone please give the answer

Ineed someone to me answer my question i have to have this done and knocked out

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.