Answer:
hiiii
Step-by-step explanation:
but u have posted all the pictures upside down so can't understand anything
X=-5, X=4 hope this helps
Answer:
36
Step-by-step explanation:
Answer:
32 seconds
Step-by-step explanation:
first 8 secknds gives us the value of set 2.5l
2.5L to make 10 =
10÷2.5=4
That said 2.5L fills 1pL by 4 giving us;
4×2.5= 10L
The third one is a point with the first equation.
I had to simplify the second equation.
It simplified to,

The second one with the above is didn't go through so I'd say no solution.