Find the distance between the two points in simplest radical form.
(-1,9) and (4, -3)

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

Determine domain and range, largest open interval, and intervals which function is continuous.

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.