Which number is the closest approximation to the value of √13 +√21

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

54, jfvhgnjhvnjhcbnncjigjm