Anurse worked from 8: 15 am until 11: 30 am and 12: 30 pm until 4: 15 pm. estimate the total number of hours worked.

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Can someone me immediately, this is due by midnight! if you can't see the question, i'll text it to you. show the steps you took to get your answer.

How many and of which kind of roots does the equation f(x)=x3−x2−x+1