Luisa earns money mowing her neighbors' lawns.
The revenue for mowing x lawns is /(x) = 20x.
Luisa's cost for gas and the mower rental is c(x) = 4x + 25.
Her profit from mowing x lawns is p(x) = (r- c)(X). What is p(x)?

Luisa earns money mowing her neighbors lawns The revenue for mowing x lawns is x 20x Luisas cost for gas and the mower rental is cx 4x 25 Her profit from mowing class=