In a circle, a 90° sector has area 64π ft2. what is the radius of the circle?

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.

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.