Respuesta :

Answer:

199

Step-by-step explanation:

The terms of -98...98 cancel out so it is

99+100=199

Answer:

199

Step-by-step explanation:

Cancel the numbers from -98 to 98, because they cancel out! The remain numbers are 99 and 100. Add the, and you get 199. Please mark BRAINLIEST! You’re welcome!