Notice that 16 and 25 are two consecutive perfect squares. How can you use 16 and 25 to approximate the square root of 20.25?

For what value of (y) is 3^3/3^y =1/9

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?