IN THE RIGHT TRIANGLE ABC IS SHOWN BELOW WHAG IS THE VALUE OF COSA

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?