One less than five times a number is fewer than twenty-four

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.