Stretch f(x) = | x+3 | vertically by the factor of 2

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

`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. ''.