The hard drive of jeremy's computer had drive capital of 80 gigabytes. he then upgraded the hard drive capiticity of his computer by 3.1 the initial capacity. he also bought an external drive with a storage capacity of 60. 5 gigabytes. calculate the new capacity in bytes of the hard drive jeremy's upgraded computer. write your answer in scientific notation

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

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?