Can someone help me with this please​

The heaviest 16% of all men in weight weigh more than how many pounds ?

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be