Which pints are solutions tot he equation y=11x? select all that apply

(-9,99)
(11,144)
(3,33)
(-17,-187)
(3/11,3)

Which of the following expressions is equal to 2x^2+8

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

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?