Melanie spent $40 in 4 hours while shopping at the mall. how much money has changed hands?

What is (28 + 7 + 6 + 3) x 1/2 show your work

The triangles are similar. what is the value of x? show your work.

`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. ''.