Answer:
B) one solution.
Step-by-step explanation:
one solution
I think it helps you
Wouldn't you just add up the cards so it'd be 28 + 91 + 49 = 168 trading cards in total.
factor( 6x+4)
=6x+4
=2(3x+2)
factor (8x_4)
8x_4=4(2x_1)
i think its 8, not sure but hope it helps.