Which property justifies the procedure used to eliminate fractions and decimals from equations? division property of equality identity property of multiplication multiplication property of equality addition property of equality

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table

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?

Decide whether the rates are equivalent. 96 miles on 4 gallons, 380 miles on 15 gallons