When the outliers are removed, how does the mean change? 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84

The mean increases by 3.
The mean decreases by 3.
There are no outliers.
The mean increases by 2.

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.