Identify the factoring technique that you should use for the numerator and the denominator. 20x - 15
-100 + 15
!! GCF
:: DOTS
:: PTS
Diamond
:: Can't Factor

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