In a survey, a group of students were asked to name their favorite elective class. There were 15 students who chose “other." How many students participated?
30% Choose ART
60% Choose P. E

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Simplify the algebraic expression 8y-2(y+4)

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.