The movement of the progress bar may be uneven because questions can be worth more or less (including zero) answer. Simplify (2+3)^2-16div 2 The solution is square

To simplify the expression $(2+3)^{2}-16\div 2$, we need to follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).<br /><br />Step 1: Evaluate the expression inside the parentheses.<br />$(2+3)^{2}-16\div 2 = 5^{2}-16\div 2$<br /><br />Step 2: Evaluate the exponent.<br />$5^{2}-16\div 2 = 25-16\div 2$<br /><br />Step 3: Perform the division.<br />$25-16\div 2 = 25-8$<br /><br />Step 4: Perform the subtraction.<br />$25-8 = 17$<br /><br />Therefore, the simplified expression is $\boxed{17}$.