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Assoli18 [71]
2 years ago
13

What is the answer 3r =30

Mathematics
2 answers:
zhuklara [117]2 years ago
7 0

Answer:

r=10

Step-by-step explanation:

RUDIKE [14]2 years ago
5 0

Answer:

<h3>r = 10</h3>

Step-by-step explanation:

3r = 30 \\  \frac{3r}{3}  =  \frac{30}{3}  \\ r = 10 \\

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Mr. Morales purchases 6 boxes of pencils, 12 boxes of pens, and 4 cases of notebook paper for his classroom. Each box of pencils
Darina [25.2K]

Answer:

$522.60

Step-by-step explanation:

               pencils:  $4.10 * 6             ===> $24.60

                  pens:  $6.50 * 12           ===> $78

notebook paper:  $105 * 4              ===> $420

pencils + pens + notebook paper = total cost

24.60 + 78 + 420 = 522.60

5 0
3 years ago
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Flura [38]

Answer:

you cannot answer anything with only variables k, x, and y.

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Step-by-step explanation:

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3 years ago
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vfiekz [6]
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3 years ago
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