9) A rectangular pencil box has internal dimensions of 2 cm by 4 cm by 9 cm. What is the length, to the nearest centimeter, of the longest pencil that will fit into the box?
A) 9 cm B) 11 cm C) 10 cm D) 12 cm
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Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

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.

Factor the expression using gcf 9b+45