Someone came into my shop and stole $100.00 from the register without my knowledge. the person came back in with the same $100.00 five minutes later and he bought $70.00 worth of items and gave him back $30.00 in change. how much money did i lose?

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

What is negative 3/9 times negative 2/8 ?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test