1.25
hope it helped and sorry if it's wrong i wish you luck
I think its 1000 numbers because there from 1 to 999 there are 999 numbers, and then you add zero because it is also a whole number.
Base on my calculation and the simplification of the form and finding its 4th power of the x+2y, i came up with a solution and finally found an answer of B. 448x^5y^3, I hope i answer your questions directly and please feel free to ask for more and ask for clarifications
Answer:
s=50.999 and you can round it to s=50.1
Step-by-step explanation: