Need an explanation as well. this is super urgent pls help

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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.

What is the distributive prperty to exspress 24+36