Find the area of this circle. Use 3 for pi.
A = pi r2
3 ft
[?] ft2

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?