Where is the map in the atlas
also heyyy i did this to get away from that insane gurl

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

How do you work out 21.3-8= show your working. plz

Jerrold has to buy 12 copies of a textbook which costs $36.25 per copy. how much must he spend for them?