Multiply this please! i dont understand this assignment and need someones help asap!

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell

Sum of the interior angles of a pentagon