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tatyana61 [14]
2 years ago
15

Item 14

Mathematics
1 answer:
dsp732 years ago
5 0

Answer:

13/21

Step-by-step explanation:

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Simplify the following expression:<br> -6x + 4(-x - 3)
ss7ja [257]

Answer:

- 10x - 12

Step-by-step explanation:

- 6x + 4( - x - 3) \\  - 6x - 4x - 12 \\  - 10x - 12 \\   = - 2(5x + 6)

3 0
2 years ago
Help please, be sure your right.
Zarrin [17]

Answer:

Step-by-step explanation:

<u><em>System A and System B are </em></u><u><em>not equivalent</em></u> !!!  

4 0
3 years ago
Commercial real estate
aliya0001 [1]

Answer:

yes

Step-by-step explanation:

5 0
3 years ago
Convert the following in standard form : -4x=4y-52
goldenfox [79]
The standard form of any linear equation with two variables is ax+by=c, where a, b, and c are constants. To convert this equation to standard form, simply subtract 4y from both sides to get

-4x-4y=-52

We could leave it in this form, though, in this case, it might be better at if we multiplied both sides by -1 to get

4x+4y=52
8 0
2 years ago
Find the average of -25,-70,15,-31,-25,40
denis-greek [22]

\frac{ - 25 + ( - 70) + 15 + ( - 31) + ( - 25) + 40}{6}  =  \frac{ - 96}{6}  =  - 16

Answer: -16

5 0
3 years ago
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