Question

HELP ASAP I DONT WANNA FAIL

Answer 1

2 x 10^16

Explanation:

1.3 x 10^-4 x n = 2.6 x 10^12

(1.3 x 10^-4 /1.3 x 10^-4) x n = 2.6 x 10^12/1.3 x 10^-4

n = 2 x 10^16

When dividing, subtract your exponents.

12 - (-4) = 16

Answer 2

Answer: the third one

Explanation: