Please help me out. This is for my AP Statistics course.

How is the introduction of the cane toad to queensland, australia an example of the unintended consequences of using non-native species to control pests? (site 1)

Jake and kate made a down payment of 16% on a house that cost $267,450. they are charged an origination fee of 0.5%, an intangible tax of 0.2%, and bought two discount points. what did jake and kate pay in total for the down payment, fees, taxes, and points? $43,947.38 $47,285.16 $48,857.77 $50,013.15

What is a biogrochemical flow chart