I’m sorry if this is wrong, but wouldn’t it be 30;60? Again if I’m wrong someone else feel free to answer and correct me
Answer:
sorry but im guessing this i think it is no.1
Step-by-step explanation:
By determineing whether you need to add or subtract depending if it's on the right or left left is to subtract and right is adding
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Step-by-step explanation:
Answer:
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Step-by-step explanation: