Which ordered pair can be removed so that the resulting
graph represents a function?
t42
-5 -4 -3 -2 -1,
1 2 3 4 5 x
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The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4