Astore sells shirts for $18.99, but they are on sale today for 40% off. what is the new price for the shirt

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

The product of 3 and a number increased by 8 is 31

P= price tax is 4% added to the price. which expression shows the total price including tax?