I need help plz help plz

2/3(-6y+9x) expand each expression using the distributive property

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

3. mr. sanchez’s class sold fruit pies for $1.65 each and mr. kelly’s class sold bottles of fruit juice for $1.36 each. together, the classes sold 79 items and earned $118.17 for their school. (a) write and solve a system of equations that model the problem. show all your work. (b) which class earned more money? (c) how much more money did that class earn?