Hope bought a jump rope for 3.96 and paid with a 5 dollar bill. How much change did she get back?

Given the graph below state whether or not the relation is a function, and give the domain and range.

What are “like terms”? why can we only add like terms?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.