Write an expression for the calculation double 6 and then add 5

(6 * 2) + 5
You multiply 6 by 2 then add 5. With an expression there is no equal sign or that would be an equation.

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.