Which expression is equivalent to 9x2 – 2y + 3x2 – 3y? 6x2 +6x2 - 6y
O 6x2 + 3x2 - 5y
O 12x2 – 2y-3y
O 12x2+2y-3y

PLZ HELP IM ON A TIMER I WILL GIVE BRAINLIEST

Step-by-step explanation:

will be 3 or 4 because 9 x 2 is 18 plus 3x2 equals 24 and 12 x 2 is equal to 24 and -2 and negative -3 add those together and u have -5 so now your basically doing 24 - 5 y but idk how they do it in your lesson so its 3 or 4

answer is x<