There are 823823 identical plastic chips numbered 11 through 823823 in a box. What is the probability of reaching into the box and randomly drawing a chip number that is smaller than 451451

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Which expression is rational? 6. , square root two, square root 14, square root 49