In the student body at a local college 55% are females and 15% were valedirections of senior class in high school. If 9% of the student body in both female and valedictionaries, what is the probability that a randomly selected student is either a female or a high school valedictionarian? Write your answer in percentage.

What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

What is the sum of these mixed numbers 2 1/8 + 4 3/8

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer