the activity of supplying or providing something | the finger next to the thumb |
offering goods and services for sale | an alphabetical listing of names and topics along with page numbers where they are discussed |
an amount of something available for use | a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time |
| a mathematical notation indicating the number of times a quantity is multiplied by itself |
| a numerical scale used to compare variables with one another or with some reference number |