Answer: 250+3x
Step-by-step explanation: 250 for the bus and the students is $3 each so the students could be x.
When the pentagon is drawn to scale then its value of x will be x=3.3 cm
<h3>What is the pentagon?</h3>
The pentagon is defined as the shape having five sides connected together.
Now it is given in the question that
For small pentagone
Bottom =x
left =7 cm
For larger pentagone
Bottom=7cm
left=15cm
Now since the pentagon is actually dilated from its size to the new bigger size. It means that the equivalent ratio of both the pentagons will be equal.
For smaller pentagon
![\rm Equivalent \ Ratio = \dfrac{Bottom}{Left} =\dfrac{x}{7}](https://tex.z-dn.net/?f=%5Crm%20Equivalent%20%5C%20Ratio%20%3D%20%5Cdfrac%7BBottom%7D%7BLeft%7D%20%3D%5Cdfrac%7Bx%7D%7B7%7D)
For bigger pentagon
![\rm Equivalent \ Ratio = \dfrac{Bottom}{Left} =\dfrac{7}{15}](https://tex.z-dn.net/?f=%5Crm%20Equivalent%20%5C%20Ratio%20%3D%20%5Cdfrac%7BBottom%7D%7BLeft%7D%20%3D%5Cdfrac%7B7%7D%7B15%7D)
Since both, the ratio is the same
![\dfrac{x}{7} =\dfrac{7}{15}](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7B7%7D%20%3D%5Cdfrac%7B7%7D%7B15%7D)
![x=\dfrac{49}{15} =3.3\ cm](https://tex.z-dn.net/?f=x%3D%5Cdfrac%7B49%7D%7B15%7D%20%3D3.3%5C%20cm)
Thus the pentagon is drawn to scale than its value of x will be x=3.3 cm
To know more about Pentagone follow
brainly.com/question/4804571
14 because - 11-17=-28. If you divide -28 by -2x you get 14