Which of the following is a flat surface that extends infinitely, has length and width, but does not have depth? Angle
Circle
Plane
Segment

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?

Sole the equation 6n + 9 = -3n - 21 - 6 for n

Me. brady is putting trim around the edge of circular merry-go-round that has diameter of 15 feet. how much trim does he need to buy to the nearest tenth