Answer:
Step-by-step explanation:
X=-6
Your welcome
Answer:
The expression is not factorable.
Step-by-step explanation:
Answer:
Step-by-step explanation:
you need to show the answers
Energy from 1 bottle last 7.5 min
1 glass cost = 2.5 $
Since it cost 5$ for 1 kg and the bottle weight 1/2 kg
6*60 =360 min ( is in 6 hours)
2.5/? =7.5/360
? = 120 $