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3 years ago

Help me !! And show your work

Mathematics

1 answer:

valkas [14]3 years ago

6 0

-24+12d=2d-6+22
-24+12d=2d+16
-24+12d+24=2d+16+24
12d=2d+40
12d-2d=2d+40-2d
10d=40
10d/10=40/10
D=4

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3 years ago

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3 years ago

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2 years ago

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3 years ago

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Alenkinab [10]

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Now, number of half hour sittings is given as

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3 years ago