Leona is having a birthday party on sunday. jeanette wants to know how many people will be coming. leona tells her that there will be 12 tables. seven tables will have six people each; the rest will have either seven or nine people. find all the possible numbers of people that could be coming to leona‘s party. show your work.

send me a picture of your work . need this !

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.