Lauren goes to exhibition. she purchased some wooden antiques for $70. she purchased a table for $44 and 2 chairs. each of the chairs costs the same price. write an equation representing the cost of the antiques and determine the price of one chair.

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.