Aclimber started descending from 580 feet above sea level keeps going until she reaches 70 feet below sea level how many feet did she descend

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.