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Sati [7]
3 years ago
9

Think about how to use the interactive tool to form an expression equivalent to –x + ( –3x) + 12 – 9.

Mathematics
2 answers:
Yuliya22 [10]3 years ago
5 0

Answer:

its a or -4x

Step-by-step explanation:

just did the test

zhuklara [117]3 years ago
3 0

Answer: a

Step-by-step explanation:

i did the question

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MATH HOMEWORK HELP PLEASE
mojhsa [17]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
Write the sum in standard form <br><br> B) f(x)-h(x)
VLD [36.1K]

Answer:

Step-by-step explanation:

f(x) -h(x) = x³ + 2x² -7x - 8 - [4x² - x - 15 ]

             = x³ + 2x² - 7x - 8 - 4x² + x + 15

              = x³ + 2x² - 4x² - 7x + x - 8 + 15

              = x³ - 2x² - 6x + 7

8 0
3 years ago
A) 15 <br><br> B) 25 <br><br> C) 40 <br><br> D) 60
Elodia [21]

Answer:

may be 25

idk the real but might be 25

Step-by-step explanation:

8 0
3 years ago
List the next four multiples of the fraction 7/12
choli [55]
<h2>Hello!</h2>

The answer is:

\frac{14}{12},\frac{21}{12},\frac{28}{12},\frac{35}{12}

<h2>Why?</h2>

Let's explain with an example the definition of a multiple.

Multiple of the number 1 are: 1, 2, 3, 4, 5 and so...

Multiple of the number 3 are: 3, 6, 9, 12, 15 and so...

A multiple of a number is the repeated sum of itself, from the example:

Multiple of the number 1 are: Itself, (1+1), (1+1+1), (1+1+1+1), (1+1+1+1+1) and so...

Therefore,

Multiple of \frac{7}{12} are:

\frac{7}{12} =\frac{7}{12}(itself)=\frac{7}{12}*1 \\\\\frac{14}{12}= \frac{7}{12}+\frac{7}{12}=\frac{7}{12}*2\\\\\frac{21}{12}=\frac{7}{12}+\frac{7}{12}+\frac{7}{12}=\frac{7}{12}*3\\\\\\\frac{28}{12}=\frac{7}{12}+\frac{7}{12}+\frac{7}{12}+\frac{7}{12}=\frac{7}{12}*4\\\\\frac{35}{12}=\frac{7}{12}+\frac{7}{12}+\frac{7}{12}+\frac{7}{12}+\frac{7}{12}=\frac{7}{12}*5

Have a nice day!

4 0
3 years ago
Read 2 more answers
What is 3(2x-4)=6(x-2)<br> with solving steps?
dedylja [7]

Answer:

true for all x

Step-by-step explanation:

3(2x-4)=6(x-2)

Distribute

6x - 12 = 6x -12

Subtract 6x from each side

6x-12 -6x = 6x-12-6x

-12 =-12

Since this is always true, there are infinite solutions

4 0
4 years ago
Read 2 more answers
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