Answer:
The numerator factors to

The denomenator factors to

The answer to ur question is 0.396
2.2% * 18 = 0.396
Step-by-step explanation:
Exponential function is given by general form 
Where a and b are constants.
say a=1 and b=2 then we can write function as :

or 
To graph this or any exponential function, we just need to find some points then join them by a curved line.
Like plug x=0, 1, 2,... into above function and find points:
plug x=1

Hence point is (1,2)
Find more points similarly then graph them to get the graph as shown below:
The answer would be 3 because you would count the amount of ‘x’s in the chart
Answer:
A.900 square feet
Step-by-step explanation:
s×s=A
30×30=900