What is the sum of 7 x 10^-8 and 6 x 10^-8?
(1 point)
Responses
13 x 108
13 x 108
1.3 x 10−7
1.3 x 10negative 7
13 x 10−16
1 answer
The correct answer is 1.3 x 10^-7.
(1 point)
Responses
13 x 108
13 x 108
1.3 x 10−7
1.3 x 10negative 7
13 x 10−16
1 answer
1 answer
1 answer
1 answer
1 answer