I thought doubling everytime except for the number 19000 because if you do 250 × 2 = 500 so then you do 500×2=1000.
Answer:
18
Step-by-step explanation:



Wait cam u explain ? 5 times 4/9 then you divide by 7
The answer is 32.7 b so the answer is 105 over 10
Answer:
D
Step-by-step explanation:
It's the only thing not listed aka the number of math problems.