8.03 x 10^-8 + 32.8 show your work
To add 8.03 x 10^-8 and 32.8, first convert 8.03 x 10^-8 to scientific notation.
8.03 x 10^-8 = 0.0000000803
Now, add 0.0000000803 and 32.8:
0.0000000803 + 32.8 = 32.8000000803
Rounding to the appropriate number of decimal places:
32.8000000803 rounds to 32.8
Therefore, 8.03 x 10^-8 + 32.8 = 32.8