Okay so this is what i can do from the info you gave. 1. Five plus a number Ten minus a number Two times a number Six times a number divided by three Two times a number, squared Three times a number, plus four 2. 5+x 10-x 2x 6x/3 (2x)² 3x+4 3. x+7 4. A number plus seven 20-x Twenty minus a number 5x Five times a number 20x/3 Twenty times a number, divided by 3 (3x)³ Three times a number, cubed (3x+4)/2 Three times a number plus four, divided by 2 5. My dad and i are going to the movies. Student tickets are three dollars less than adult tickets. x=adult ticket. x-3=Student ticket..... I Think these are your answers.