find the simple interest.
a loan of $1,870 at 11% made on october 5 and due january 16

$46.21

$58.85

$58.05

$46.85

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.