If S (0,2) is the midpoint of RT and the coordinates of T are (3,5), find the coordinates of R.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut