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2 years ago

What is -8w-4 simplified?

Mathematics

2 answers:

Mandarinka [93]2 years ago

8 0

Answer: −4(2w+1)

Step-by-step explanation: Hope this help :D

maxonik [38]2 years ago

6 0

$\huge\red{\boxed{\tt{\colorbox{pink}{ANSWER:}}}}$

$- 4(2w + 1)$

$\huge\red{\boxed{\tt{\colorbox{pink}{Solution:}}}}$

$- 8w - 4$

$- 8w - 4$

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the price of an item has increased 15% since last year. However l a person can buy the item for a 25%employee discount. The empl

Fiesta28 [93]

Let us assume last year the price of the item = $x.

After increase in price by 15% the new price = x + 15% of x = x+ 0.15x = 1.15x.

There is a 25% discount for employee.

25% of 1.15x = 0.25 × 1.15x = 0.2875 x.

Price after discount = 1.15x - 0.2875 x = 0.8625x.

The employee pays $172.50.

Therefore,

0.8625x = 172.50.

Dividing both sides by 0.08625.

$\frac{0.8625x }{ 0.8625} =\frac{172.50}{0.8625}$

<h3>x=200.</h3><h3>Therefore, last year the price was $200.</h3>

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Step-by-step explanation:

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Aleks04 [339]

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