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dmitriy555 [2]
2 years ago
8

Simplify the expression.

Mathematics
1 answer:
pantera1 [17]2 years ago
3 0
Distribute the 2
x + 2x - 8
Combine x and 2x
3x -8
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Help I don’t know the answer I have tried solving this all kinds of different ways and it’s still wrong!
gogolik [260]

Answer:

24

Step-by-step explanation:

I think it's 24 I don't knowI say I think

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Please I really need this answer doing cumulative exam!!!
ivanzaharov [21]

An equation is formed of two equal expressions. The correct option is x+y=557 and Three-fifths(x)+five-sixths(y)=407.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Let the total number of pages in the shorter book be represented by x, and the total number of pages in the longer book be represented by y.

Given the total number of pages of the shorter book and the longer book is  557. Therefore, the equation can be written as,

x+y =557

Also, Scott reads Three-fifths of the shorter book and StartFraction 5 Over 6 EndFraction of the longer book, which is equal to 407 pages. Therefore,

(3/5)x + (5/6)y = 407

Hence, the correct option is x+y=557 and Three-fifths(x)+five-sixths(y)=407.

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6 0
2 years ago
Question 2: Ethan has a collection of 50 DVDs. If 32 of the DVDs are comedies, what percent of the DVDs are not comedies?
gladu [14]

Answer: 36% are not comedies

Step-by-step explanation:

32/50 = 64%

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If you could body swap with any person for 24 hours, who would you choose?
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Step-by-step explanation:

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Read 2 more answers
Find the value of 3 4(16 - 9). 31 49 58
maw [93]

Answer: First option is correct.

Step-by-step explanation:

Since we have given that

3+4(16-9)

We first solve the brackets:

(16-9) = 7

Now, we multiply it with 4

7\times 4=28

Now, we add 3 to it:

28+3=31

Hence, the value of expression would be 31.

Therefore, First option is correct.

4 0
3 years ago
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