A group of students is surveyed. 15 of the students are taking physics only. 19 of the students are taking physics. 8 students are taking chemistry. 7 students are taking calculus. 3 students are taking calculus and chemistry. 3 students are taking calculus and physics, but not chemistry. 1 student is taking calculus, chemistry, and physics.   a) How many students are taking chemistry only? b) How many students are taking exactly two classes? c) How many students are taking calculus only? d) If 40 students took the survey, how many of the students are taking none of the three classes?

a) Convert 15 degrees to radians. b) Find four different angles that are coterminal with π4{“version”:”1.1″,”math”:”π4″}.  

The Decembrist Revolution of 1825 occurred in ___.

Evaluation of the interior of a crashed motor vehicle during extrication will allow the EMT to:

The “Powder Keg of Europe” refers to ___________________.

IfA=2-316{“version”:”1.1″,”math”:”A=2-316″} and  B=5432m2{“version”:”1.1″,”math”:”B=5432m2″}, find ATB{“version”:”1.1″,”math”:”ATB”}.

A young male was shot in the abdomen by an unknown type of gun. Law enforcement personnel have ensured that the scene is safe. The patient is semiconscious, has shallow breathing, and is bleeding externally from the wound. As you control the external bleeding, your partner should:

Minimum staffing in the patient compartment of a basic life support (BLS) ambulance includes:

To build German strength in Europe, Bismarck relied upon all of the following except ___.

All of the following should be addressed during the primary assessment except: