Question

What is 8.49x10^-7 in decimal form?

0.0000000849

0.000000849

8,490,000

849,000,000

Answer 1

It’s b, when you see a 10^-7 that means you have to start at that decimal and count in between the 0’s until you count to -7

Answer 2

8.49 x 10^-7 = 0.000000849

answer

0.0000000849