My question say evaluate each expression if x=12 and y=20 and z= 4

asked Nov 3, 2018 104k views

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Plug in the numbers wherever these letter are. Ex: 10x+5y. You would do 10x12=120 and 5x20=100. Add these two numbers to get 220. Hope this helps:)

JeffJak answered Nov 8, 2018

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