Mathematics, 03.09.2019 06:10 antisnitch1

What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3?

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Mathematics, 22.06.2019 00:30, savthespice

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Mathematics, 22.06.2019 05:30, alexandriasmith727

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Mathematics, 22.06.2019 06:00, westball101

Rhonda was organizing photos in a photo album. she took 60 photos and divided them evenly among p pages which algebraic expression represents the number of photos on each page