Question

HELP MEH HELP MEH PLZ

Answer 1

The answer is the 3rd one you can eliminate the first two because they would be incorrect but if you want to check you answer you can enter the 3rd one on a scientific calculator

Answer 2

[2×10*(-3) × (4×10*(4)] = 80

Explanation:

First of all 0.002 is 10*(-3) and not 10(-2) , so you can eliminate the first 2 answers.

Second of all, according to the calculator the left equation is correct, while the right one isn't... so there you go

Glad to help :)