Answer:
-4/2
Step-by-step explanation:
cout the boxes over and then the boxes up
Answer:

Step-by-step explanation:
Let the first number is x1 and other number is y1 then

Therefore


also there sum is
....Eq(1)
Putting the value of y1 in the previous equation
........Eq(2)
Differentiate the the Eq(2) with respect to x1 we get



Putting the value of X1 in Eq(1) we get

So 
The answer would be letter A
Answer:
1.75liters per bottle
Step-by-step explanation:
Answer:
If they lie in the same plane