What are the differences between an annuity derivation and perpetuity derivation ... The differences between an annuity derivation and a perpetuity derivation of the time value of money is due to differences ...
A crack cocaine overdose can be very serious and can result in long-term damage to the body of the user, coma, or death.
Short-Term Effects. The immediate, intense cocaine high lasts about 15 to 30 minutes when snorting while effects from smoking last approximately 5 to 10 minutes; residual effects can continue for 1 to 2 hours, however.