Hello, this is a demonstration of PHP elements.<br>Let's explore PHP variables, concatenation, and operators!<br>My name is Alejandra Almanza.<br>I am 21 years old and I study Information Science and Technology.<br>Addition of 10 and 5 is: 15<br>Subtraction of 5 from 10 is: 5<br>Multiplication of 10 and 5 is: 50<br>Division of 10 by 5 is: 2<br>