7 people are having dinner at a restaurant and decide to split the cheque evenly between them. If the check came to a total of $381.50, what amount will each person need to pay?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?