Suppose that 80% of trees in a certain forest have a virus. We take a sample of 5 trees. Find the probability that more than 3 have the virus.

Factor out the greatest common factor. minus − 14 14p3 plus + 10 10p2 plus + 4 4p

Which key skills does the sat writing and language section asses?

Classify each action depending on whether it will meet or fail to meet the goals of the organization. a group of students form a healthy earth club at their school. their goal is to limit their school’s impact on human-led climate change. they brainstormed a list of actions they can take to meet this goal.