The Venn diagram shows subjects studied by students what is the probability that a student chosen at random physics or chemistry or both

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. determine an equation to model his situation?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano