Applying integer operations
on saturday, mrs. armor bought 7 pairs of socks for $3 each, and a sweater for her dog for $12. then she $5 bill on the sidewalk. over the course of saturday, what was the change in the amount of money she had.

Can any one me with the answers to these questions asap?

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x