Joe is arranging 36 toy cats and 54 toy dogs on a shelves at a toy store. he will put the same number of animals on each shelf and will not mix the dogs and cats. what is the greatest number of animals he can put on each shelf

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