Aschool has 70 sixth graders, 65 seventh graders, and 75 eighth graders. in each grade, 20% of the students live within 1 mile of school.
what is the total number of students that live more than 1 mile from school?

a. 42

b. 168

c. 190

d. 210

Can you decompose the numbers 20,740,6,000

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

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees