The Barber family wants to go a distance of 440 miles in one day. They drive at an average rate of 55 miles per hour. How long will the trip take?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

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