Considering you snorted clonazepam, and only a fraction of nasally administered benzodiazepines actually reach the bloodstream, which is why it's overall an extremely ineffective ROA for benzodiazepines. In the future, take your clonazepam sublingually or orally for best results. 24 hours should be enough time in between dosing the opioids and the benzodiazepines.
FYI, there is no such thing as a perc 30, it's called oxycodone, brand name roxicodone or Oxy IR. Percocet comes in 5mg, 7.5mg, and 10mg oxycodone which is always compounded with acetaminophen, usually 325mg. It's less confusing if we all call stuff by what it really is, instead of silly misinformed slang.
All of these questions have been answered before so this will be closed now, but feel free to use the forum search engine, your questions here have been asked and answered a couple times a day for the past 10 years. Be safe and try not to get hooked.