1. cost mr. rivera wants to purchase a riding lawn
mower, which is on sale for 15% off the marked price.
the store charges sales tax 6.5% on all sales. write a
function p(x) that represents the price after a 15%
discount. write a function t(x) that represents the total
cost with sales tax. write a composition of functions that
represents the total cost of a riding lawn mower on sale.
how much will mr. rivera pay for a riding lawn mower
that has a marked price of $3000?