Situation usually means a synonym for the whole equation. (Keep in mind that synonym means "alike/same".)!
principal(in terms of math)- the amount you borrow or deposit
HL in math mean hypotenuse leg
ask your math teacher
It
The total of an addition. Difference means minus / take away Product means multiplication Quotient means division.
A number? ^^
neither
the average
Dekagrams.
average
turning
Milimeters