Compute the Euler characteristic for Mt
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Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

What are the exclude value of mn+3m

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount