diannne
diannne diannne
  • 15-07-2020
  • Mathematics
contestada

*GRADE 9 WORK* please help! :)

GRADE 9 WORK please help class=

Respuesta :

wegnerkolmp2741o
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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