Find the area of a regular hexagon with a side length of 8cm. Round to the nearest tenth.

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?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

Marco states that 7.696696669…… is a rational number because it is a repeating decimal. is he correct? justify your answer.