The profit from the lemonade sale can be modeled by p = c - 25. how many cups need to be sold to break even (make a profit of $0)?

25 cups because 25-25=0

If P needs to equal a number ≥ 0 then the equation should be 0 = c - 25

Thus C = 25 0 = 25 - 25

what is a pre-existing condition claus?

means if you're already damaged some way when you take out a medical insurance you will not get full compensation for that injury that you already have.

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4