I need help with the ones that are circled please help it is due tomorrow.

Mathematics

1 answer:

trasher [3.6K]3 years ago

6 0

Poor kid, next time ask your parents or teacher for help or try to find a smart friend that can help you. Go to bed if it is late and make sure you understand your homework before taking it home. Good luck!! :))

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Solve the equation for W and L

Roman55 [17]

Answer:

Step-by-step explanation:

Cross multiply and get:

$\sqrt{7}$ L = 5w

L = 5w/ $\sqrt{7}$

W = $\sqrt{7}$ L/5

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3 years ago

Sterre charges $35 to file tax returns, but files for free if she only needs the easiest form. Then she donates $2 to clean wate

borishaifa [10]

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:

$0\times x+35\times y=7245\Rightarrow 35y=7245\Rightarrow y=\frac{7245}{35}=207$