Atriangle had sides of lengths 27, 79, and 84. is it a right triangle?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Which is f(5) for the function –2x2 + 2x - 3?

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?