Find the missing number: 30, 65, ?, 150, 200

105

Step-by-step explanation:

30 to 65 is 35

65 to 105 is 40

105 to 150 is 45

150 to 200 is 50

see the trend?

answer:      

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.