What is an equation with the soulotion x=20

There is diarrhea on the floor. what do i do? my mum gonna see that i diarrhea on the floor! * don't report, i'm serious! *

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?