katymad109 katymad109

12-11-2020
Mathematics

contestada

Pls help will give brainliest and be very detailed. What is 11+9

Respuesta :

9fallon 9fallon

12-11-2020

Answer:

20

Step-by-step explanation:

11+9=20 :)

Answer Link

ayatsamour99 ayatsamour99

12-11-2020

Answer:

ok so 9+11 is 20. you start with 11 and add 9 to it using your fingers if needed:

11,12,13,14,15,16,17,18,19,20

Step-by-step explanation:

Answer Link

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