Question

Please help me figure out which one is greater for a b c

Answer 1

i believe the answer is A.

Answer 2

A.the first one B.the second one C. the second one

Explanation:

A. 17*10 to the power of 8 is just adding 8 zeros so it would be 1700000000 and the other is 400000000 so clearly 17 one is greater

B. 2000000 or 7839000 the second one is bigger

C. 420000000 or 850000000 the second one is bigger