30-10-2020
Mathematics

contestada

4+m+n-m; use m=4 and n=9

Respuesta :

bethunesasheka bethunesasheka

30-10-2020

Answer:

13

Step-by-step explanation:

4+ m+ n -m

4+4+9 -4

4+4+9=17

17-4 = 13

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