University students were surveyed randomly in their opinion regarding a recent tuition increase. the minimum age required with 18 the maximum age is 45. use the range rule of thumb to estimate the standard deviation of the ages.

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

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

If you answer 2+2 you will get over 80 points