Move an expression to the table to match each description Description
Expression
twice the sum of nine and twenty
two more than the sum of nine and twenty
the sum of nine and twenty decreased by two
(9 +20) - 2
2 x (9 +20)
(9+20) = 2
2 + (9 +20)

Aline graph should be used

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.