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I have this homework for computer programming. I ve done all the steps expect how would I get the total sales. I ve included a picture? Can someone please help me with my geometry homework? I'm having a very hard time with it.? The second image will be in the comments.? Is 4 hours enough time to finish an essay? What is an example of a "critical source" in an English paper? Simplify the following expression. Two times j plus three times the sum of j and nine.?