Tally is playing 5 rounds of golf. Her first 4 scores were 86, 74, 81, and 80. To end up with an average score of at most 77.8, what is the highest score Tally can shoot in her fifth round?

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

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points