2+ x/-10 = 2/5 A. -16 B -24 C. 16 D. 24

C

Step-by-step explanation:

Given

2 + =

Multiply through by - 10 to clear the fractions

- 20 + x = - 4 ( add 20 to both sides )

x = 16

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.