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E Cell Theory Stat
1 of 10
1.
Marshall has a rectangular garden that he wants to enclose with a fence. To calculate the
perimeter, he used the expression below, where w represents the width and I represents
the length of the garden.
2w + 21
Which other expression could Marshall use to calculate the perimeter?
A. wl
27

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

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.