The answer is c cause the answer is 16,741.55ft^2 and c is the closest to it
Step 1: Find the value of one variable in terms of the other.

Step 2: Substitute the value you just found for this variable in the other equation.

Step 3: Use your new value for the second variable to find the first.

Now that we know the values for a and b we can find the value of 4a+b.
Answer:
the amplitude of the function is 2.5
A = W*L or Area = Width x Length
B. 10, 9, 11. Because the pattern is +2 and then -1