If 500g of a material goes through four half-lives, how much material will be left? Round to two decimal places. A. 125g
B. 62.5g
C. 250g
D. 31.25g

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g