Find the volume of the composite solid. Round your answer to the nearest tenth.
2 answers:
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This is how I would do it, hope this helps!
(6, 2 )
substitute x = 5 into the equation and solve for y
6y + 8 = 20 ( subtract 8 from both sides )
6y = 12 ( divide both sides by 6 )
y = = 2
the ordered pair is (5, 2 )