I'm giving brainliest to best answer 2. 8 minutes to read 500 words

3. 216 miles on 17 gallons of gas

4. 36 commercials in 2 hours of TV

5. 64 ounces of orange juice for $2.79

find the rates (ratio in fraction) and unit rates for each

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required

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