please answer this question fast.
I want it immediately. please answer right.
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Answered by
1
Answer:
78:B
Step-by-step explanation:
because the half of 20 is 10 and when we add 20+10 then it becomes 30.
Answered by
3
Answer:
78=a
79=d
80=a
81=c
82=b
83=d
84=a
85=b
86=b
87=c
88=a
89=c
90 =a
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