Answer:
The domain of a function is the set of all possible input values for that function. The range of a function is the set of all possible output values of the function.
0.4
Step-by-step explanation:
you just have to divide
2÷5=0.4
Wheres the picture-
sweet
12*1/4= 3
30 is C
16*3/4 = 12
31 is B