Its the first one because if the circle is filled in than it is 2and more or the thing
Answer:
summation
Step-by-step explanation:
This symbol is the summation symbol
It means to sum what comes after it
This may help:There are

gallons of lemonade.
Two friends share the lemonade.
What fraction of the lemonade does each friend receive?
To solve you do kcf or keep change flip.
You keep

and change division to multiplication.
Then

is changed to

<span>The answer would be </span>

Hope That Helps!
Answer:
YASSSSSSSS
Step-by-step explanation:
The answer is f when 2,3 is put in for the x and y then 18 should come out 3×2=6
4×3=12 12+6=18