Mathematics, 27.11.2020 22:50 alyssatamayo641
Sophie buys x packages of graph paper for $2.55 each (tax included). She pays with a $20 bill. Write an algebraic expression to represent the amount of change the cashier should give back to Sophie.
Answers: 1
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On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
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The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting
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The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220
Answers: 1
Sophie buys x packages of graph paper for $2.55 each (tax included). She pays with a $20 bill.
Writ...
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