For questions 21-22, answer the questions about these functions

Two parallel lines are crossed by a transversal. what is value of x

Which are the possible side lengths of a triangle?

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