Gregory sees an $80.00 jacket on sale at 30% off. How much will it cost after a 7% sales tax is applied?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect