Cos8A+6cos6A+13cos4A+8cos2A/cos7A+5 cos5A+8os3A=2cosA

The water aquarium shark tank is always greater than 25 feet of the water level decreased by 6 feet during cleaning what was the water level before the cleaners took out any water

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?

Hdtv screens usually have a width-to -height ratio of 16: 9. which screen dimensions are in the same proportion?