2|4x - 6| - 8 = 12 x = -5 & x = 2 x = 5 & x = -2 x = 4 & x = -1 x = -4 & x = 1

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