PLZ HELP BRAINLIEST IF RIGHT

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?