The question is asking you to come up with a real-life example of something that can be represented as 15+ c= 17.50. If I were you I would do sales tax. You bought an item with a 15 dollar price tag, but when you go to check out 2.50 are added in tax to equal 17.50. to solve subtract 15 from 17.50: c= 2.50. Your variable (c) represents the sales tax. Hope that helps! :)

- Given - <u>a </u><u>cone</u><u> </u><u>with </u><u>volume</u><u> </u><u>7</u><u>6</u><u>9</u><u>?</u><u>3</u><u> </u><u>ft³</u><u> </u><u>,</u><u> </u><u>having </u><u>a </u><u>height </u><u>of </u><u>1</u><u>5</u><u> </u><u>ft</u>
- To calculate - <u>radius </u><u>of </u><u>the </u><u>cone</u>
We know that ,

<u>substituting</u><u> </u><u>the </u><u>values </u><u>in </u><u>the </u><u>formula</u><u> </u><u>stated </u><u>above </u><u>,</u>

therefore ,
<u>radius </u><u>=</u><u> </u><u>7</u><u> </u><u>cm</u>
hope helpful ~
I hope this helps, pls tell me if my way of answering is wrong
Answer:
2x-3y=4
x-2y=4
Answer:
Figure or Diagram Mandatory
GOOD LUCK FOR THE FUTURE! :)