Which statement about equations and expressions is true? An example of an equation is 4.5 + x = 13.2 because it shows that two e
xpressions are equal. An example of an expression is 4.5 + x = 13.2 because it shows that two equations are equal. An example of an equation is 4.5 + x = 13.2 because it is a mathematical phrase represented by numbers, a variable, and operations. An example of an expression is 4.5 + x = 13.2 because it is a mathematical phrase represented by numbers, a variable, and operations.
