Answer:
-3=v
Step-by-step explanation:
-12=9+7v
-9 from both sides
-21=7v
Divide both sides by 7
-3=v
Hope this helps:) Have a good day!
It will take 2 hours
(1/8)*8=1
(1/4)*8=8/4
8/4=2
1 ,3 and 4 are correct :)
Answer:
the answer is d because subtracting a negative number is the same as adding.