HELP THIS IS TIMED
i need answers asap

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AD = 24cmDB = 25 cm______________________

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AB = d = ?? ______________________

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Using Pythagoras theorem ;

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First , lets understand the concept ;

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What is Pythagoras theorem ??

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In Pythagoras theorem the square of hypotenuse is equal to the square of base in the square of corresponding height when one angle is 90° .

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What is hypotenuse ?

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The side in the front of right angle is known as hypotenuse .

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In the given Δ ;

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Hypotenuse = DB = 25 cm

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Acc. to the formulae ;

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➠ 25² = 24² + d²

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➠ d² = 25 ² - 24 ²

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➠ d² = 625 - 576

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➠ d² = 49

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➠ d = √49

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➠d = 7cm

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Value of d is 7cm

60 ÷ -20 x makes x = -3

10 will be the number of adult tickets and 11 will be the number of children tickets. i hope i could ! good luck : )