Interest is defined as the cost of borrowing money or the rate paid on a deposit to an investor. It can be classified as simple interest or compound interest.

Students can place any excess unopened cafeteria food in the school's SHARE refrigerator for any other student to take.

A simple random sample is a subset of a statistical population where each member of the population is equally likely to be chosen.

Richard R. Nelson, Degeneracy in Linear Programming: A Simple Geometric Interpretation, The Review of Economics and Statistics, Vol. 39, No. 4 (Nov., 1957), pp. 402-407 ...

President Trump signed an order imposing sweeping new reciprocal tariffs on imports from across the world. The tariff rates go into effect in a week.