A+3 1/4=5 2/9 how to solve this for me is hard

Write the sentence as an equation. b increased by 281 is d

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

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?