1, 6, 22, 69, 210 which element in the sequence is a counterexample to the rule? rule: add 1, then multiply by 3 to get the next element.

2. there are 250 students in a school auditorium. use numbers from the box to complete the table. 16, 38, 18, 45, 25, 50, 32, 60 grade number percent of all students of students fifth 24 sixth 95 seventh 20 eight 45