Dwight bought a book for $15 and a pen for $3. what will the total price he will pay including 8% tax?

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet