Answer:
$25,735.03
Step-by-step explanation:
I plugged your numbers into the really big formula
If i'm not mistaken the answer should be a 35% discount.
b. 82m³
18x-3
f(x)= 3x + 10x
g(x)=5x - 3
f(x)+g(x) = 3x + 10x + 5x - 3
Combine like terms
= 18x -3