Answer:
My first thought is it's saying "try to understand" but also understand is two words put together so if it's divided by 2 it's stand under? not sure, sorry
A. No. of oranges in layer no. i = i*i
b. No oranges reqired for 10 layers = ∑i² where i=0 and i-->10
= 385
3,7 = 7 * 3 = 21 * 5 = 105 so the next reset is 105. Hope I helped and god bless you and have a wonderful day..
Answer:
523.3
Step-by-step explanation:

Please give me brainliest