Sam has job offers at two companies. one company is going to give him a starting salary of $30,000 with a raise of $3,000 each
other company is offering him a starting salary of $38,000 with a raise of $2,000 each year. in how many years would sam's salary be
same with both companies? write an equation to figure it out. what would the salary be?

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