Fred buys a video game disk for $4 there was a discount of 20% what is the sales price show work

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

When the ball has traveled a distance of

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?