Question #7b5d6
1 Answer
Explanation:
A and C: When adding or subtracting, look for the number with the fewest decimal places and round the result to the same number of decimal places.
Note on C: When adding numbers in scientific notation, the exponents must be the same.
B and D: When multiplying or dividing, look for the number with the fewest significant figures and round the answer to the same number of significant figures.
Note on D: The answer was