Respuesta :
Part 1:
The next answer to the sequence given is: 282
Rule: -3
Part 2:
300 - 287 + 294 - 291 + 288-285 + 282 + 6 - 3 = 304
The next answer to the sequence given is: 282
Rule: -3
Part 2:
300 - 287 + 294 - 291 + 288-285 + 282 + 6 - 3 = 304