Bianca is 18 years old. Her brother, Chase is 2 times that age. Her sister, Valerie is 3 times the age as Chase. How old is Chase and Valerie? Show your work. SHOW WORK AND U WILL GET BRAINLIEST!

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students