Acircle is centered at (-6,3) and has a radius of 11. where does the point (3,-3) lie?

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?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

How many ordered pairs of positive integers satisfy xy=32?