What does this sign mean (photo is attached below)? You must go 30 mph to ramp, and fly in the air

Advisory speed limit for an exit ramp

Advisory speed limit for an entrance ramp

Warning: You must slow to 30 mph

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.

What is one form of speech that is not protected by the u.s. constitution? a. speech about religion b. political speech about a candidate c. speech protesting the government d. speech that is slanderous

Do we actually do work like math, reading, etc? ?