Ronald bought a new computer for $550.66, and the sales tax was 8.5%. How much sales tax did Ronald pay on the computer?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys