Answer:
C or A
Step-by-step explanation:
Answer:
x = 9
Step-by-step explanation:






Z = y + 10
I’m not sure if this is the equation you are looking for, but saying that “Z” is equal to “y + 10” is like saying that “Z” is greater than “y” by ten.
I hope this helped! ☻
Answer:
Volume required in the tank (200 × 150 × 2)m3. therefore, required time= (6000/625)= 96 min.