40g+300 is less than or equal to 5000
g is less than or equal to 117.5
So that is 117 guests max can be invited
I am Pretty sure it’s b but I wouldn’t be 100%
(5/3)*(7/3) = 35*(1/3)²
The area is 35 square units.
The inequality that describes the possible values of the expression is:

<h3>What is the lower bound of values of the expression?</h3>
The expression is given by:

To find the lower bound, we try to see when the expression is negative, hence:


Applying cross multiplication and simplifying the 3's, we have that:

From the bounds given, this expression will never be true, at most they can be equal, when:
a = b = 4.
Hence the lower bound of values of the expression is of 0.
<h3>What is the upper bound of values of the expression?</h3>
The expression is a subtraction, hence we want to maximize the first term and minimize the second.
Considering that the first term is direct proportional to b and inverse to a, and the second vice versa, we want to:
Then:

Hence the bounds are:

More can be learned about values of expressions at brainly.com/question/625174
#SPJ1
What is the length and the width you need those to answer the question