Hello!
An equation has an (=). They equal something. For example, 1+1=2 is an equation.
An expression does not have an equal sign. For example, 2 or 1+3 are both expressions. They have no equal sign.
I hope this helps!
Answer: 178.31
Step-by-step explanation: subtract 574.54 by 396.23
A=60
B=52
C=152
I’ve attached my work on how I got these answers
Hope this helps!