Question

please help :) Which of these numbers is the greatest? A. 1.9 x 10 to the 5 power B. 9.1 x 10 to the 2 power C. 7.9 x 10 to the 4 power D. 89,900

Answer 1

Answer: The answer is A.

Explanation:

1.9x10^5= 190000

9.1x10^2= 910

7.9x10^4 =79000

Answer 2

C. 7.9 x 10 to the 4th power.