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mojhsa [17]
3 years ago
14

Do number 20 please i need help

Mathematics
2 answers:
Sedaia [141]3 years ago
8 0
The store's sales equate to $6000
Gelneren [198K]3 years ago
5 0
It's a $1.30 each note book
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If one of you guys wouldn’t mind helping me do this question it would really speed up the process I have like 10 minutes now
EastWind [94]

Answer:

13. 70(two digits 7 times 10 which is a multiple of 5)

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2 years ago
Bruno is 4.5 times as old as Charles if Bruno is 27 how old is Charles
andrey2020 [161]

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6

Step-by-step explanation:

Bruno(B)= 4.5× Charles(C)

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2 years ago
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Fed [463]

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-7/9

Step-by-step explanation:

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7 0
3 years ago
What is the value of x that makes PQ←→||RS←→?
Inessa05 [86]

Answer:

x = 55

Step-by-step explanation:

For PQ and RS to be parallel then

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3 0
3 years ago
In certain county, the number of charter schools is 4 less than twice the numbervof alternative schools. We know that there are
Vitek1552 [10]
1. Let's call the number of carter school: "x" and "y" the number of alternative school.  Then, you have that:

 - T<span>he number of charter schools is 4 less than twice the number of alternative schools.
</span> - T<span>here are 48 charter schools in the country.

 2. So, you have:

 x=2y-4  (i)

 x=48  (ii)

 3. Then, when you substitute x=48 into the equation (i), you obtain:
</span>
 x=2y-4
<span> 48=2y-4

 4. Now, you must clear "y, as below:

 48+4=2y
 2y=52
 y=52/2
 y=26
 </span><span>
 How many alternative schools are in the county?
</span><span>
 The answer is: There are 26 alternative schools.</span>
6 0
3 years ago
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