Final answer:
The sum of the equation 350 + 349 - 348 + 348 - 347 + 923 should be 1275. None of the given answer choices match with the correct answer.
Step-by-step explanation:
The question is asking you to find the sum of the numbers: 350, 349, -348, 348, -347, and 923. This is a straightforward addition and subtraction problem.
First, you add together the numbers: 350 + 349 = 699. Then you subtract 348 from that sum: 699 - 348 = 351. Then you add 348 to that result: 351 + 348 = 699.
You then subtract 347: 699 - 347 = 352. Finally, you add 923: 352 + 923 = 1275.
So, the answer to the mathematical expression 350 + 349 - 348 + 348 - 347 + 923 is not in your choices. It should be 1275 based on correctly carrying out the addition and subtraction procedures.
Learn more about Addition and Subtraction