Each chef at sushi emperor repairs 15 regular rolls and 20 vegetarian rules daily. On Tuesday each customer 82 regular rolls and three vegetarian rules. By the end of the day for regular rolls in one vegetarian roll remained uneaten. how many chefs in how many customers were in sushi and prayer on Tuesday?

ian gone lie this got me confused

step-by-step explanation:

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.