During the winter, you charged people $ 15 for going to their house to shovel then $11 for every hour you bag groceries. if you make $48 one day how many hours did you spend bagging groceries?

Which expression is equivalent to 2x^2+7x+4?

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.