Hi!
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Area of a triangle = 
Area of a square = 
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QUESTION 1: Determine the area of the triangular face.



<u>The triangular face is 320 square feet.</u>
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QUESTION 2: Determine the surface area of the entire figure.



<em>Now, add the 4 triangular faces to the area of the square face.</em>



<u>The total surface area is 1204 square feet.</u>
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<u><em>For more information, see:</em></u>
brainly.com/question/4637102
brainly.com/question/22971514
Answer: Intersecting, but not perpendicular lines
Step-by-step explanation:
Total people = male + female = 82+18+94 +46= 240
People that do not exercise and is male: 18
To find the probability divide the number of people that do not exercise and are male, by the total number of people.
18/240 = 0.075
P = 0.075
Answer:
<h2>720 I'm sure that's answer</h2>
(5 + 2i)(1 + 3i)
5 * 1 = 5
5 * 3 = 15i
2i * 1 = 2i
2i * 3i = 6i^2
So we have...
5 + 15i + 2i + 6i^2
5 + 17i + 6i^2
In order....
6i^2 + 17i + 5