I need help with this pleaseeee

Mathematics

1 answer:

JulijaS [17]2 years ago

3 0

$~~~~~~(2s+2)+ 90+ (4s-8) = 180\\\\\implies 6s+84=180\\\\\implies 6s = 180 -84\\\\\implies 6s = 96\\\\\implies s = \dfrac{96}6\\\\\implies s =16$

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