Cube Root of 2197: 13 Years Old Birthday T-Shirt Square Tee-Art

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 65% Cotton, 35% Polyester, Imported, Machine wash cold with like colors, dry low heat, Funny t-shirt for girls, teens, juniors, boys, young, kids, youth, child, toddlers, baby, babies. Cube root t-shirt cube roots shirts 13 yrs tshirts 13th shirts 13 th year square root nerdy algebra nerd geek mathematics 13 birthday 2004 thirteen years. Excellent gift for Christmas. Cube Root of 2197: 13 years old birthday. Explanation (13 X 13) = 169 and then 169 x 13 = 2197. Apparel outfits undershirts underwear clothes clothing dress dresses under jersey jacket sleeve activewear workout gift ideas. Lightweight, Classic fit, Double-needle sleeve and bottom hem