Question

b) 15 - (-67)
c) 29 - (-45)
d) (-28) + (-74)
using number line
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Answer 1

Answer:

b)82,c)74,d)-102

Step-by-step explanation:

15-(-67)= 15+67=82

29-(-45)= 29+45=74

(-28)+(-74)= -28-74=-102

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