To solve , start by calculating the expression inside the parentheses: . Then, multiply: . Next, add 20: . Finally, subtract 8: . Thus, the final answer is .

Mathematics has always been a part of human civilization! From ancient Egyptians using basic arithmetic for trade to modern-day data scientists relying on complex algorithms, the evolution of math is a testament to human ingenuity. Every calculation you make taps into this rich history where numbers serve as our universal language.

In real-world applications, understanding basic arithmetic is critical for budgeting, cooking, and even project management. Whether you’re measuring the ingredients for a recipe or splitting the bill at dinner, these math skills are in action. Plus, having a solid grasp of these concepts helps you easily navigate daily challenges, making life a bit simpler and a lot more fun!