Mathematics

Mathematics, 05.10.2019 06:30, Sariyahhall1

Which algebraic expression represents "twice the sum of y and 9" a. 2+9y b.2(9y) c.2(y+9) d. 2+(y+9)

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Mathematics, 26.06.2019 02:20, kob3965

1. which expression represents the following calculation? "add 4 and 6, then multiply 5,then add 10. 2.write an algebraic expression for: 9 times the sum of 9b and 2. 3.what is the coefficient in the expression 40a-61=17? 4. write the algebraic expression into words. 4/5(9+r)+8w. 5.what is the quotient in the expression c=45/d?

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Mathematics, 16.10.2019 10:50, Clervoyantyvonne

Me which statements can be used to write an algebraic expression to represent the phrase? the product of a number and eighteen check all that apply. replace “a number” with a variable. product represents addition. product represents multiplication. the coefficient is 18. the correct algebraic expression is t/18

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Which algebraic expression represents "twice the sum of y and 9" a. 2+9y b.2(9y) c.2(y+9) d. 2+(y+9)...

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