samantha2000000
samantha2000000 samantha2000000
  • 26-02-2019
  • Mathematics
contestada

2,4 help me idk how to do it ASAP and show work if possible

24 help me idk how to do it ASAP and show work if possible class=

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bhawnau233 bhawnau233
  • 26-02-2019

Answer:155in^2

Step-by-step explanation:

Area of the poster board that she has left=Area of ||gm- area of ∆

Area of the poster board that she has left= 10*20-1/2*9*10

Area of the poster board that she has left=200-45=155in^2

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