Your answer, in your set notation, is
{-2, 7}
{-2, 7}
find the height difference between the top of mt Everest 8848 metres and the Mariana Trench 10911 metresbelow sea level
1 answer:
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Answer:
Step-by-step explanation:
The formula for the area of a triangle is
The triangles that can be made is the triangle that has legs 20 and 50 and the triangle that has legs 20 and 10.
Since there are 2 of each triangles, we get:
The answer that fits is the first option.