Find the common difference of this arithmetic sequence:
5.9, 18.0, 30.1, 42.2, 54.3, 66.4...

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Can someone me do math because i am having a breakdown rn because i don’t get it

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e