sandraaa55 sandraaa55
  • 15-09-2020
  • Mathematics
contestada

9r+4d-2 use r=9 and d=2

Respuesta :

taylorlovecravalho taylorlovecravalho
  • 15-09-2020

Answer:

87

Step-by-step explanation:

Answer Link
afleming5459
afleming5459 afleming5459
  • 15-09-2020

Answer:

87

Step-by-step explanation:

9x9=81

4x2=8

81+8=89

89-2=87

Answer Link

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