Which equation results from isolating a radical term and squaring both sides of the equation for the equation sqrt x+6 + sqrt x +8? x+6=64-x
x+6=64+x
x+6=64+x-16 sqrt x
x+6=64+x+16 sqrt x

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

Can anyone me with 32,33,36,37,and 40.

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?