499cccs3sq
499cccs3sq 499cccs3sq
  • 01-10-2020
  • Mathematics
contestada

4a. ______ + 61 = 100
b. 122 + ______ = 200
c. _____ + 399 = 1,000

Respuesta :

Аноним Аноним
  • 01-10-2020

Answer:

4a. is 39

b. is 78

c. is 601

Step-by-step explanation:

Answer Link
SukiMoon SukiMoon
  • 01-10-2020

Answer:

a. 39

b. 78

c. 601

Answer Link

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