So if a rectangle is 7ft,7ft,3ft what is the area
2 answers:
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Answer:
Step-by-step explanation:
Given
Radius of cylinder
The height of the cylinder is
The surface area of a cylinder is
If only the outer is considered then, the area required is
We have been given that Sterre charges $35 to file tax returns, but files for free if she only needs the easiest form. Also, she donates $2 to clean water projects per tax return she files.
Further we know that Sterre charged $7,245 and made a donation of $1,242 this year for the tax returns she filed.
Let x be the number of free income tax returns and y be the number of $35 income tax returns.
Therefore, we can set up:
Since she donates $2 for each return that she files, therefore, we can set up:
Therefore,
Sterre filed 414 tax returns for free and filed 207 tax returns for $35.