15 points to find the area, in square feet, of a triangle whose base is 42⁄3 feet and whose altitude is 84⁄7 feet.

In the 30-60-90 triangle below side s has a length of and side r has a length

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

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.