i have like 20 elgebra questions on mymathlab.com that need to be answered very

i have like 20 elgebra questions on mymathlab.com that need to be answered very easy if you know elgebra since you can try as many times as you want and they show you an examples how to do it. if you dont have a elgebra calculator you can google the calculator and their are websites that have itDUE TONIGHT 12am nyc time its now 3pm