IQ scores are normall distributed with mean of 100 withe standard sevaton 0f 15. if someone has IQ of 122 what percent of population is less

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?