2x + y = 8 x + 3y = 19 solve for x and y.

x = 2, y = 3
x = 3, y = 2
x = 1, y = 6

Tom drove 206 miles in 3.9 hours. estimate his average speed.

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?

5/4 gallons of water fill 5/6 of a bucket how many gallons of water fill the entire bucket