Which predicate uses one of six operators to compare one value expression to another value expression?

In the equation: R = A + B * 2 – (C + 4) / A, the operands are:

a. +, *, -, / b. A, B, C c. R d. =

List some attributes and operations that might be defined for a class called Course that represents a college course (not a particular offering of a course, just the course in general).

What will be an ideal response?