Answer:
y + 8 + 4(y + 4) = 5y +24
5y^2 + 5(6y^2 - 7) =35y^2 - 35
0.5(x^4 - 3) + 15 =0.5x^4 + 13.5
I cannot answer the last question bc i dont know what the little and big tiles stand for. what is x and what is the whole numbers?
Step-by-step explanation: