Pretty sure you’ll save 1 dollar for b and and lose one dollar for a
Answer:
the answer is A.
Step-by-step explanation:
After multiplying the two fractions: 
You might also want to consider that it's negative because it's BELOW sea level. If you are going down, that wount mean that it is negative. So after mltiplying and turning the result into a proper fraction, you get A as your final answer.
Answer:
B. false
Step-by-step explanation:
Square units
I hope that is useful for you :)
It would just be the tot foot time the cost
7.5 X 0.50 = $3.75
Answer:
Step-by-step explanation: