EMERGENCY! PLEASE HELP! Prism A & Prism B are similar. The volume of prism A is 648 mm^3. If the scale factor of Prism A to Prism B is 3:1, the volume of prism B is WHAT?

If gravity is one third on mars then weight also one third on mars

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.