gabhay10
gabhay10
18-03-2020
Mathematics
contestada
15+(-11)+17=?
sjow how you got the answer
Respuesta :
dishapatel
dishapatel
18-03-2020
Answer:
21
Step-by-step explanation:
15 - 11 +17
plug in calculator
or 15-11 = 4
and
4 +17 = 21
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