Amy and Abby are selling pies for a school fundraiser. Customers can buy apple pies and blackberry pies. Amy sold 12 apple pies and 14 blackberry pies for a total of $340. Abby sold 12 apple pies and 6 blackberry pies for a total fo $228. Find the cost of one apple pie and one blackberry pie.

When only separate discreet points are graphed it is called?

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?