How many four digit passwords can be created if the first digit must be even, the second digit must be odd, the third digit cannot repeat either of the first two, and the fourth digit must be a 7?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Evan walked 5/8 mile to his friends house. then together they walked 7/12 mile to the movie theatre. which pair of fraction can evan use to find how far he walked in all?

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected