the sum of two numbers is 14 and their difference is to find the numbers and let the two numbers be X and Y ​

Evaluate the given expression if m=45 |-3m|

Yo need asap pls ! markin da brainiest too !

`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. ''.