He has 2 1/8 cups more brown rice than white rice
Be more specific with your question please
The simplified form of the provided expression of 2 startroot 18 endroot +3 startroot 2 endroot startroot +162 endroot is 18√2.
<h3>What is the simplified form of an equation?</h3>
The simplified form of an equation is the simplest way of expressing the equation, by applying the required operations of mathematics.
The equation provided in the problem is,

Let the simplified form of the above expression is <em>n. </em>Thus,

Rewrite the equation to solve it further as,

The square of the term cancel out the square root of it. Thus,

Thus, the simplified form of the provided expression of 2 startroot 18 endroot +3 startroot 2 endroot startroot +162 endroot is 18√2.
Learn more about the simplified form here;
brainly.com/question/1597694
Answer:
The football field is 360 feet long.
Step-by-step explanation:
Remember, there are 3 feet in 1 yard.
1 yard = 3 feet
To find out how long the football field in feet, we must convert 120 yards into feet.
To convert yards to feed, multiply the number of yards by 3 (3 feet per yard).
120 × 3 = 360
The football field is 360 feet long.
I hope this helps. :)