Which number line shows the solution to the inequality 5x-15>-65

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

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

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?