Which relation is a function?

a. {(-2,10), (-6,10), (-2,3)}

b. {(5,5), (5,9), (5,15)}

c. {(0,3), (0,9), (12,-4)}

d. {(-5,1), (4,9), (6,10)}

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Change negative exponents to positive, then solve

Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?