State the domain of the sets of points. [-4,9] [8,9] [5,-7] [-6,1] [2,7]

Awork system has five stations that have process times of 5, 9, 4, 9, and 8. what is the throughput time of the system?

You have two cards with a sum of -12 in both hands. a. what two cards could you have? b. you add two more cards to your hand, but the total sum if the cards remains the same, (-12).

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day