Answer:
Step-by-step explanation:
Step-by-step explanation:
7 (-12) = -84
it's literally -84
8.5, since there are 2 significant digits, the only 2 numbers would be 8 and 4, so round at 4 since 5 isn't included by is above and equal to 5
Answer:
Umm can you please rewrite that
Step-by-step explanation:
its not really anything to simplfy