Which expression is equivalent to 16x+20y?

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.

What are the two main purposes of edgar allen poe’s, “the masque of the red death? ”

Any tips for studying for middle school