6. Which of the following prime factors has a product of 30?

The volume of a cube is 8 in to the 3rd power. how long is each side?

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).

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10