This black t-shirt features a quirky math-themed design that's sure to get a laugh. The graphic prominently displays the square root of 289, followed by the words 'Years Old', a clever way to reveal your age as 17. Surrounded with math equations in the background, this shirt is perfect for math enthusiasts, teachers, or anyone with a good sense of humor. Made from comfortable, breathable fabric, it's ideal for casual wear, school, or even a math conference. Show off your love for numbers and a bit of wit with this unique tee!