Astray dog ate 12 of your muffins. that was 3/10 of all of them how many did you start with

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Triangle xyz has vertices x(1,3), y(0,0)

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?