There are 4 seventh grade teachers at central middle school. mr. abbott teachs 120 students in 6 classes, mrs. garcia teaches 48 students in 3 classes. ms. ngyen's 5 classes total 109 students, and ms. turner has a total of 121 students in 6 classes. what is the average number of students in each seventh-grade math class?

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.