2 liters 1000 ml
---------- * ------------- = 500 ml (answer)
4 1 liter
By the fundamental theorem of calculus,

So we have



Answer:
36h+81m
Step-by-step explanation:
9*4h+9*9m=36h+81m
Now, let's do the same as we did for the previous one here.

notice again, how did we get 84 for the 4th element's coefficient? well 36 * 7 / 3. and so on. And you can just expand it from there.
Answer:
x=29
Step-by-step explanation:
x+61=90
61-61
90-61
x=29