cijocijos
cijocijos cijocijos
  • 24-07-2020
  • Mathematics
contestada

write the 6th triangular number_________​

Respuesta :

gabriellasuarez35
gabriellasuarez35 gabriellasuarez35
  • 24-07-2020

Answer:

18

Step-by-step explanation:

since triangular is made of three sides multiply three to six.3×6=18

l am not so sure

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