Fix the two words that are used incorrectly. Although a weather vain can show the wind's direction its mainly used as
a decorative ornament to put on top of a building

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.

she will travel a distance in the range of 3 - 11 miles