Write a complete two-column proof for following information: given: segment ab = x + 16, segment bc = 4x + 11 segment ac = 77 prove: ab = 26

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Somone me i want to know what 18 hours out of 24 hours in a fraction

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers