Mrs. Randolph teaches math. She has 26 students in first period, 32 students in 2nd period, 27 students in 3rd period, and 30 students in 4th period. What is the total number of students Mrs. Randolph teaches ? Explain your answer.

Find the balance at the end of 4 years if 1000 is deposited at the rate of

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.