You can find additive inverse to find integers and their opposites closed under addition.
Answer:
*1 month later*
Step-by-step explanation:
Answer:
1 : 4 , 1 : 4
Step-by-step explanation:
= 3 : 12 , 48 : 192
= 3/12 , 48/192
= 1/4 , 1/4
= 1 : 4 , 1 : 4
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Answer:
21
Step-by-step explanation:
14+7=21
