The data set{7,20,51,6,30,72,31,84,28,77,98} is to be represented by a histogram. Which first interval would most clearly and simply show the distribution of this data?

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Use the distributive property -7(-2x+u-2)

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?