Answer:

Step-by-step explanation:


Compute general progression:




nth term is computed by:

plug in the values
:


The area and the width are known as 60 and 12 respectively. Rearranging that equation above, and plugging the values, one gets the value of the length of the rectangle as 5.
AWNSER: B or 54
Hope this helps and Happy Friday!
Answer:
<u><em>The triangle is a right-angled triangle. </em></u>
Step-by-step explanation:
<em>Hi there,</em>
<em></em>
<em>I have included the answers as image format to the answers.</em>
<em>If you found my answer helpful, then please do me a favor by marking me as the brainliest as it means a lot to me.</em>
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<em>From a fellow student,</em>
<em>Good day ahead, :)</em>
<em>Dan</em>