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OverLord2011 [107]
2 years ago
5

I need help with math here the photos

Mathematics
1 answer:
arsen [322]2 years ago
4 0

Answer:

9-49

a=  2r+ 7

b= 2.5x + 16

c= 3r-2x-8.8

Step-by-step explanation:

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Need help ASAP please
viva [34]
It would be 3,8 
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4 0
3 years ago
Paula ran a total of 12 miles over the course of 2 track practices. What is the unit rate?
liq [111]

Answer:

\frac{6}{1}

Step-by-step explanation:

To find the unit rate we need to divide the # of miles over the number of practices to get the # of miles ran in a single practice:

\frac{12}{2}=\frac{6}{1}

Hope this helps!

5 0
3 years ago
Read 2 more answers
How to solve -2 = -6 + 4v?
liq [111]
Hello there.

<span>How to solve -2 = -6 + 4v?</span>
<span><span>−2</span>=<span><span>4v</span>−6</span></span>
<span><span><span>4v</span>−6</span>=<span>−2</span></span>
<span><span><span><span>4v</span>−6</span>+6</span>=<span><span>−2</span>+6</span></span><span><span>4v</span>=4</span>
<span><span><span>4v/</span>4</span>=<span>4/4
</span></span><span>v=1</span>
3 0
3 years ago
Read 2 more answers
9times 2/3 and than in simplest form
Alex17521 [72]
18/3 then it will be 6 
7 0
3 years ago
Tengo que simplificar esta fracción 84/105:<br><br>¡Ayudarme porfavor!
koban [17]

Answer:

Step-by-step explanation:

84/105 = 4/5

5 0
2 years ago
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