1. **State the problem:** Calculate the value of the expression $2+8+5\div25+8$. 2. **Recall the order of operations:** According to the order of operations (PEMDAS/BODMAS), division must be performed before addition. 3. **Perform the division first:** $$5 \div 25 = \frac{5}{25} = 0.2$$ 4. **Rewrite the expression with the division result:** $$2 + 8 + 0.2 + 8$$ 5. **Add all the numbers:** $$2 + 8 = 10$$ $$10 + 0.2 = 10.2$$ $$10.2 + 8 = 18.2$$ 6. **Final answer:** $$18.2$$