kidre5939 kidre5939
  • 23-02-2022
  • Mathematics
contestada

What is the sum of the 9th square number and the 8th square number

Respuesta :

sammwie21 sammwie21
  • 23-02-2022

Answer:

145

Step-by-step explanation:

9x9=81

8x8=64

81+64=145

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