The correct answer is:
Departments
A university is a school that is made up of a number of different <u>departments</u>.

Answer:
69
Explanation:
so angles FGJ and BGC are the same. The inside of a triangle is 180 degrees.

Explanation:
Velocity is a vector quantity. Velocity = speed +direction.
In this problem, we can say that any time during their trip their velocity was -20 m/s. It is due to the above reason that the velocity is a vector.
When the displacement of the object is negative, the average velocity will be negative.
For example, when an object moves in the negative direction, it will have negative velocity.