If i have 5368 yards how many more yards do i need to make 5 kilometers

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?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

How can (square root of 25) ^2 be rewritten?