Which answer shows 40.31 written in expanded form? a. 4 tens + 3 tenths + 1 tenth b. 4 tens + 3 ones + 1 hundredth c. 4 tens + 3 ones + 1 tenth d. 4 tens + 3 tenths + 1 hundredth

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.