Professor Blanchard is packing up the books in he office to move to a new location. A small box can hold 44 books and a large box can hold 30 books. In total, these boxes must hold at least 455 books, which is the total number of books in the professor's office. Write the inequality in standard form that describes this situation. Use the given numbers and the following variables.
x = the number of small boxes
y = the number of large boxes

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?