1: Marty owes his friend $10 Positive Or Negative

2: An office is in a building 5 floors above ground level.

Positive or Negative

3: The temperature is 12 degrees below 0°C.

Positive or Negative

4: A cave is located 22 feet below sea level.

Positive or Negative

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

i think the answer is b.

step-by-step explanation:

not 100% sure though.

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.