Pls help this is due in 10 minutes

Use the data on the dot plot to answer the question. how many people read for more than three hours last week? i'm on a unit test review

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Which of the functions graphed below has a removable discontinuity?