Is 8 lbs greater than less than or equal to 80 oz

For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

How many square centimeters of wrapping paper will be used to wrap the shoe box?