Can somebody help me alive this?

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget