Sabrina rides her bike 2 miles to school each day. she leaves the house at 7: 30 and arrives at 7: 50. what is sabrina's average speed in miles per hour?

Sabrina's average speed is 20MPH

step-by-step explanation:

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.