Can a right triangle be both scalene and isosceles? explain

Can anyone me with 32,33,36,37,and 40.

The area of square garden is 300m squared. how long is the diagonal?

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?