kaihsb7282
kaihsb7282
17-12-2021
Mathematics
contestada
Please help with this !
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Sam444222
Sam444222
17-12-2021
17+15+b = 180 so If you do 180-(15+17) =b
Well we know 15+17 is 32 so now you do 180-32 which equals 148 so b=148
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