Plz help me

dang gosh plz help me thank you and have a nice day lol

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Which letters from the table represent like terms? a and b b and c a and d b and d