100/4+15-2

Let's break this down step-by-step! First, you divide 100 by 4, which gives you 25. Then, add 15 to that, resulting in 40. Finally, subtract 2, and voilà! You get 38. It's like a little math dance - spin, twirl, and land on the answer gracefully! Now, if you ever get confused with order of operations, just remember PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). It’s a handy little acronym to make sure your math moves are always on point!