addieranc addieranc
  • 22-01-2021
  • Mathematics
contestada


HELP ASAP 20 points!!



What is the value of x and the length of segment DE?
E
F
1.5
2143
9
2x + 3
9
2. 10x + 15 = 9(9)
9
2x + 3
X
Length of DE =
units
D
5
С

Respuesta :

cocola12 cocola12
  • 22-01-2021
10x+15=9(9)

2x+3=21

x=9
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