Two cars are 750 miles apart and start moving towards each other. one car moves with the average speed of 40 mph and the other is 10 mph faster. when will the cars meet if they started to move at 11: 00 a. m.?

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick