Melissa had 54 questions wrong on her exam that had 150 questions. Each question was worth 1 mark. What was her mark written as a percent?

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)