Point B is on line segment AC. Given AB = 2x + 10, BC = x, and AC = 5x, determine the numerical length of AC.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

If two parallel lines are cut by a transversal, interior angles on the same side of the transversal are supplementary. a. always b. sometimes c. never