Please i need help asap due tomorrow morning please and ty

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

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )