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sertanlavr [38]
3 years ago
7

alan bought 3 pencils and a notebook. the notebook cost $6, and he spent a total of $12. how much did each pencil cost?

Mathematics
1 answer:
Step2247 [10]3 years ago
6 0

Answer:

Step-by-step explanation:

3x+6=12

-6. -6

3x=6

Divid three by both sides.

X=2

Each penicillin cost 2 dollars

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Samira used the calculator to find 254.3 × 2.5. Which statement best describes her work? Samira is correct. Samira is incorrect.
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A samira is correct

Step-by-step explanation:

Because she did her own expression right, now she has to solve

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Next Save 5 A student earns $70 over the summer. He spends of the total amount on movies. He then spends į of the remaining mone
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6 0
3 years ago
Lonnie plans to join the gym. He must pay a $35 membership fee. He will
mash [69]

Answer:

5

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The slope will be the constant amount that the cost increases by each month.

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4 0
3 years ago
Which system is equivalent to the system shown and could be used to solve the system of equations correctly using the eliminatio
Bumek [7]

Answer:

The solution is (2, -2)

Step-by-step explanation:

In order to solve this, multiply the second equation by -5 and then add through.

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------------------

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5 0
3 years ago
I will give Brainliest if you answer these 4 questions!!!!
masya89 [10]
Okay so
#1
4 for 5 would mean each single M&M is 1.25 (5/4)
9 for 25 would mean each single M&M is about 2.78 (25/9)
4 for 5 is the better deal

#2 
10 for 35 is 3.50 each (35/10)
12 for 40 is about 3.34 each (40/12)

#3 
85 divided by four is 21.25 meaning you'd spend about 22 cents each
the hardware store has a better deal seeing as 19 cents each is cheaper

#4
so 13 divided by 1.4 is about 9.3 so Raisin Bran has less sugar per ounce of cereal
4 0
3 years ago
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