Atriangle has a base of 1 and a height of of 1. what is the area?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out