Uncle Eddie asked Lauren and Courtney to order 78 new wheels for the 23 skateboards and bicycles in his repair shop. How many bicycles and how many skateboards are in Uncle Eddie's shop?

Yes i also think it is b

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.

Idkkk i wish i could but math is not my thing