The ratio of choperones to students on a field trip to new york city is 2 : 11 if there are 297 students on the trip how many chaperones are there

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

I’m which figure is point g an orthocenter

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have