It should be C. the first floor is going to be 13 feet longer, so x squared +13 is going to be the first floor
Multiply 3 and 8 then you will have your answer
The estimate of the sum of 202 and 57 is 260. You add the numbers together and than round up.
The system of linear inequalities x + 10y ≤ 80, x ≥ 30 and y ≤ 4 is represented in a graph below
<h3>Graph of Linear Inequality</h3>
The graph of an inequality in two variables is the set of points that represents all solutions to the inequality. A linear inequality divides the coordinate plane into two halves by a boundary line where one half represents the solutions of the inequality.
To solve this problem, we would require the use of graph which can easily be done with a graphing calculator.
x + 10y ≤ 80
x ≥ 30
y ≤ 4
The graph of the inequalities is attached below
Learn more on graph of linear inequality here;
brainly.com/question/19443475
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Fifty , 50 20+30=50, not sure if its asking much else