A music store carries exactly ten types of CDs-both new and used of each of jazz, opera, pop, rap, and soul. The store is having a sale on some of these types of CDs.

If new jazz is on sale, then used jazz is on sale.
If new opera is on sale, then used opera is on sale.
If new pop is on sale, then used pop is on sale.
If new rap is on sale, then used rap is on sale.
If new soul is on sale, then used soul is on sale.

How many different sales can a music store offer that satisfy these conditions?
We regard two sales as the same if and only they place the same types of CD on
sale.

Issues involveing police searches are adressed in the amendment to the constitution a. sixth b. fourth. c.eighth d. fifth

47. when must a driver show proof of financial responsibility? a. when requested by a police office b. to register a vehicle or renew its registration c. to obtain a drivers education certificate d. both a and b

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience. b. report the adverse drug experience to the irb only if there are several other occurrences. c. report the adverse drug experience as part of the continuing review report. d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb