A certain pizza parlor has 7
different toppings. How many two-
topping pizzas are possible?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Write the following as a base and exponent

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