Sherrell mowed 2/5 of the lawn and trace power 1/3 of it. how much more of the lawn did sherrell mow than trace?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.