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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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What is the answer 6a=5/7
sergejj [24]
Divide both sides by 6, aka times both sides by 1/6
a=5/7 times 1/6
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6 0
3 years ago
We are planning a reception for our daughter. The hall that we are renting charges a $50 cleanup fee. In
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Answer:

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Step-by-step explanation:

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WILL MAKE YOU BRAINLIEST
damaskus [11]

Answer: B

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4 0
3 years ago
You have two summer jobs. At the Burger Palace you earn $8 per hour. At the community center you teach soccer clinics for $10 pe
SIZIF [17.4K]
The complete question in the attached figure
 we have that
x-------------> number of hours works at Burger Palace -----> <span>$8
</span>y-------------> number of hours works at <span>community center</span> -----> $10
<span>
8x+10y>=200

using a graph tool
see the attached figure

the answer is the option B
</span><span>
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8 0
3 years ago
Use the Perfect Square Trinomial and provide the first step to calculating 382 without a calculator.
dusya [7]

Answer:

(40-2)^2

Step-by-step explanation:

Given: (38)^2

To find: the correct option

Solution:

A binomial polynomial is a polynomial consisting of two terms.

A trinomial polynomial is a polynomial consisting of three terms.

On multiplying a binomial (x-y) to itself, a perfect square trinomial (x-y)^2 is obtained.

Here, 38=40-2

So, (38)^2=(38)(38)=(40-2)(40-2)=(40-2)^2

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7 0
3 years ago
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