Answer:
20.825
Step-by-step explanation:
7.985
+12.84
20.825
400+8x=800-6x.
Solving for x, you get 14x=400, and x is around 28.57
So it takes around 28.57 minutes for them to have the same amount of water.
Answer:
i think you describe what axis it changes from like for example over the x axis. (Been a while since i did this)
Step-by-step explanation: