Are you sure it is correct because for each one your just doubling the number. 2+2=4. 4+4=8. 8+8=16. I think its suppose to be 16+16= 32 and so on, but I may be wrong
Your answer: 2/3/2/9 = 0.037037037037037
I believe the answer is d y=x^3 i hope this helped
Looks like the very definition for a rational number
20% = 20/100 = 1/5
1/5 of 3500
1/5 X 3500/1 = 3500/5
3500/5 = 700.
