Sorry what is the whole question?
Answer:
it is . what it is lol
Step-by-step explanation:
8 + 0.4 + 0.07 + 0.008 is your answer. But all you had to do is separate your numbers with working on the biggest number to the smallest number.
(x + 4)^4 = x^4 + 16x^3 + 96x^2 + 256x + 256
Press subject, then press mathematics (duh)