Answer:
This will increase the volume of the wall by 104 cubic feet
F(X)= x+1/4x-2
f(2) = (2 + 1)/[(4)(2) - 2]
f(2) = 3/6 = 1/2
Answer: a
Step-by-step explanation: its getting rid of water and the original is 40
39.92 / 8 = 4.99 per filter
for 6 filters...
6 * 4.99 = 29.94