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Mathematics, 25.08.2021 04:00 alexabbarker9781

select the correct answer a staircase of 30 meters. in length is supported on the wall. The foot of the ladder is 18 meters from the wall. How high does the ladder reach above the wall ?: please ​


select the correct answer a staircase of 30 meters. in length is supported on the wall. The foot of

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