help plz! Describe and correct the error a student made when solving for x. Describe the error the student made. Choose the correct answer below. A. The student cannot divide both sides by k in the fourth line without knowing that k is not equal to 0. B. The equation was not solved for x because x appears on both sides of the equation. C. The solution is not complete until the student subtracts 3 from 4 in the last line. D. The equation was not solved for x because k is still in the equation.

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.