Solve 60 = 10√ y – 3 . a. y = –39 b. y = –10, 39 c. y = 39, –39 d. y = 39

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220