I have two questions for those who love math, post or mail your answers to firstname.lastname@example.org and I'll let you know if you're correct!
1. I have in my hand a book, this book contains page numbers (ex.1,2,157,etc..) if there are a total of 5003 DIGITS (not total numbers) in the book how many pages are there? email@example.com
2. Take the formula x^2 - x + 2, x being the variable and x^2 being x with the exponent 2, name ALL the numbers that can replce x and result in a prime number as the product of the equation. firstname.lastname@example.org
mail answers to email@example.com, subject: math questions.