Movie studio keeps 240 dresses in its wardrobe for historical films. 3/5 of them can be used for movies that take place in 1700s and 15% of them used for movies in civil era. what percent of the dresses are for films in 1700s?

Draw out the fraction then show how you would subtract 5 1/4

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

What’s -11-33k and factor each expression completely