It means if you put in a number for x and had to solve how would it go, addition or subtraction. So your answer would be C. because all of the others would subtract, this one however requires addition.
Answer:
C
Step-by-step explanation:
a - plus - means +
Answer:520
my name Alfa
ok ...(っ.❛ ᴗ ❛.)っ
C both line and point symmetry
