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15-07-2020
Mathematics

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GRADE 9 WORK please help! :)

GRADE 9 WORK please help class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

15-07-2020

Answer:

90 meters

Step-by-step explanation:

h = -5t^2 + 135

Let t =3

= -5*3^2 + 135

= -5 *9 +135

=-45 +135

=90

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