Answer:
10 months
Step-by-step explanation:
my answer is 10 months because i added 30 and 18 together to get 1.6666666666666667 then i divided by 6, because i added 1 and 5 together, and got 10.
Z - 7 = 8
subtract 7 from both sides
z = 15
hope this helped!
Look this up
On quizlet it will give you the answer
Notice the picture below
the added water, will also be a rectangular prism, with a height of 2.5cm