Answer:
A
Step-by-step explanation:
8/(-2+2) is just 8/0 and anything divided by 0 is undefined
Answer:
Its 21+84
Step-by-step explanation:
Answer:
13 weeks
Step-by-step explanation:
8×13=104
125-104=21$
14/21 is 2/3 simplified.
9/15 is 3/5 simplified.
and 3/8 can not be simplified, so it's 3/8
Answer:
3.4
Step-by-step explanation:
3.4 is able to be converted into a fraction so it is rational.