Corrine has a $30 cell phone plan that includes 200 minutes for phone calls and unlimited texting . an additional fee is charged for using than 200 minutes for phone calls . when corrine uses 300 minutes her monthly rate increases to $80

Corrine pays 1$ for every 2 minutes she has a phone call (after she has used up the 200 minutes of the 30$ cell phone plan)

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.

15: 24

62.5%

step-by-step explanation: