Let p(x) = 7x + 5 and r(x) = x - 1. Find and evaluate (rp)(2)

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement