I think it would be y plus 3 times 2 equals 5x. I'm not sure if that is what they are asking for.
The greatest common factor would be xy^2 because these are the only factors that they all have in common. The second term only has 1 x, so only 1 x is part of the gcf.
The 1st and 3rd terms each have y^2 therefore making it part of the gcf as well.
8^6 + 4^11 = 262144 + 4194304 = 4456448
4456448/17 = 262144 is the answer
If the machine makes 5 buttons at a time,and each doll gets 5 buttons then one doll is the answer
