1. factor the expression 3x^3 + 4x^2 - 15x - 20 show work!

Which number produces a rationale number when multiplied by 1/5

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

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76