Juliasholar Juliasholar

19-12-2017
Mathematics

contestada

let b=7. what is the value of the expression 4b+b-5

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thepilar804 thepilar804

19-12-2017

the answer is 30. just plug in 7 for be and use PEMDAS
Parentheses
Exponents
Multiplication or
Division
Addition or
Subtraction

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joandavid joandavid

19-12-2017

4(7)+(7)-5
28+2= 30

Hope this helps and is correct

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