Writing calculations

Maths

Which of the following calculations matches the statement: I start with 12 then I add 5 and then multiply by 5?

Which of the following calculations matches the statement: I start with 12 then I add 5 and then multiply by 5 and take away 2?

Which of the following calculations matches the statement: I start with 12, I first multiply by 5 and then take away 2?

Add brackets to make the following calculation true: 2+3x5=25

Add brackets to make the following calculation true: 2x3+5-2 = 14