In 15 hours
That or 13 hours, if we don’t include the fall back for the last one tho I highly doubt that so go with 15
So based on your diagram the following are the answers to your questions:
<span>(a) Use an equation to express the length y of the building in terms of the width x.
</span>- y(x) = 600/x
(b) If the walls cost $100 per running foot, use an equation to express the cost C of the <span>walls in terms of the width x.
- the answer is 6
</span>
Answer:
Step-by-step explanation:
