what is the difference between 20 -9??
a.11
b.29
c.-11
d . -29
Answers
Answered by
2
Answer:
20-(-9)
=20+9
=29
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Answered by
1
Answer:
29
Step-by-step explanation:
20 - ( - 9 )
= 20 + 9
= 29
Therefore, difference between 20 -9 is 29
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