A tile installer charges $12 per square foot to install floor tile. What is the cost to install tile in a room of the size shown? PLEASE HELP

Which expression shows the sum of the polynomials with like terms grouped together

If i have 20$ and i gave 5$ away how much i got

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%