Which is a perfect square? O5 O8 O 36 O44

36

Step-by-step explanation:

Because 6x6 = 36 perfect squares two of the same numbers you can look at it that way.

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.