The central idea is what the main thing. For this, I think the central idea is simply Cactuses.
I'm not sure what another supporting detail can be, but if there's a back side, or another page about cactuses, I can sure help! But if that's the only side, ask your parents. xD
Answer:
President Jackson was infuriated by the Chief Justice opinion because he didn't support the opinion of the president "Authority is used to mean the right to make decisions or take action".
Answer: This is the wrong section for math
Answer:
मी कुत्रा चालत असताना मला आढळले ते फक्त 25 सेंट होते
