Which trinomial is a perfect square trinomial?

y2 + 6y + 36

y2 + 30y + 60

y2 + 50y + 100

y2 + 24y + 144

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers