Question

a) ______+1 = 4257
b) 4546+______ = 4547
c) 1000 - 0 = 1000 + _______
d) 8000 - ______= 7999
please friends explain it steps by step it's urgent and please don't delete it. ​

Answer 1

a) 4256

B) 1

C) 0

D) 1

I can't understand C)

Answer 2

Answer:

a) 4256

b) 1

c) 0

d) 1

Step-by-step explanation:

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