84/12 = 28/x 1. x=4 2. X=28

Name the most appropriate metric unit for each measurement like a length of an carrot

Two lines parallel to the same plane are parallel to eachother

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