HELP ITS A QUIZ

8 + 3 (5 + 2) - 7 x 2

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?

What value of x will make the triangles similar by the sss similarity theorem?

What percent of 18 is 24? and plz explain thx.