Solution a boils at x degrees centigrade. Solution b has a boiling point five degrees higher than solution a. Solution c has a boiling point 25 degrees higher than solution b. How would you express the boiling point of solution c?

In Algebra, an expression is one or a number of mathematical symbols that represent a number or quantity.  Expressions can contain any number of numbers, letters and symbols. This quiz also has questions on interpreting expressions; which means applying algebra to real-life situations.