What is the coefficient of (-2/3x)()

In two fractions have the same denominator but different numerators,which fraction is greater? give an example

What expression is equivalent to (2x-1)(x-3)?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?