Answer:
Step-by-step explanation:
the least common denominator would be 4/10 and 2/10 but that isn’t an option. none of the answers provided are correct. there’s a mistake in the answers.
84.78
Explanation:
13.5•2=27
27•3.14=84.78
Answer:
<h2>The vessel in distress is located in between vessels A and B</h2>
Step-by-step explanation:
To describe how we arrive at the answer, we are going to use the drawing i have attached to this response.
southwest of ship A is just a distance around the third quadrant (using the cardinal point) and it is below A
North of B is few distances ahead of ship B.
<em>Please see the attached sketch </em>

check your calculator for the [!] factorial button.
also bear in mind that most calculators also have an [ₙPᵣ] button, to get Permuations, and you can just use that.