6) Tickets to a play cost $20 each, and there is an additional charge of $5 for each order to cover the cost of mailing the tickets. Which expression shows the total cost for any
number of tickets?
a.20x + 5
b. 20x-5
c. 5x + 20
d. 5x -20
Plz help!!!

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

1c-2 m405 what values are needed to make each expression a perfect square trinomial? 32 + 2x+ 2-20x + 22+5x+

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.