Answer
-7
Step-by-step explanation:
from what I understand you sub 0 by x
so 0-7
this will give -7
1/5 hour = 1 mile
Multiply each side by 5
1 hour = 5 miles.
Answer:
<h2>0</h2>
Step-by-step explanation:




Answer:
Step-by-step explanation:
(5+x)+12
Answer:
-9 minus -3
Step-by-step explanation:
-9 - (-3) = -9 + 3 = -6
Subtract and keep the sign of the bigger number.