Multi -step equation with integers solve for this equation 2x+x=-21

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.

How can constraints be used to model a real-world situation?

Predict which statements are true about the intervals of the continuous function. check all that apply