evadarden29
evadarden29 evadarden29
  • 25-11-2020
  • Mathematics
contestada

Please help me with this

Please help me with this class=

Respuesta :

phiayuu phiayuu
  • 25-11-2020

Answer:

The answer is s = 1.

Step-by-step explanation:

Opposite sides of a parallelogram are equal so,

3s + 19 = s + 21

3s - s = 21 - 19

2s = 2

s = 1

next,

s + 21 =? 3s + 19

1 + 21 equal to (?) 3(1) + 19

22 = 22

so the answer is correct

Answer Link
shamoyaminto9
shamoyaminto9 shamoyaminto9
  • 25-11-2020

Answer:

is the answer you add 19 + 21 give you 40

40

Answer Link

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