Austin estimated the length of a room is his house to be 15 ft. The actual length of the room is 13 ft. Find the absolute error and the percent error of Austin's estimate. If necessary, round your answers to the nearest tenth.

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2