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Eva8 [605]
3 years ago
14

PLEASE ANSWER I WILL GIVE 30 POINTS!

Mathematics
1 answer:
Bingel [31]3 years ago
4 0

Answer:

So the correct answer is"none of the above".

Step-by-step explanation:

z+(z+6)=z+z+6=2z+6. \\  \\  (z+z)+(z+6)=z+z+z+6=3z+6. \\  \\ (z+6)+6=z+12 \\  \\

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djyliett [7]

Answer:

5x + 2 + 4x = -7​

9x + 2 = -7

9x = -9

x = -1

8 0
3 years ago
Find the value of y.<br> y = 5<br> y = 10<br> y = 47.5<br> y = 60
Citrus2011 [14]

Answer:

y = 5

Step-by-step explanation:

All the sides are equal, so all the angles are equal

The angles of a triangle add to 180

180/3 = 60

Each angle is 60 degrees

8y+20 = 60

Subtract 20 from each side

8y+20-20 = 60-20

8y= 40

Divide by 8

8y/8 = 40/8

y = 5

8 0
2 years ago
Given F(x) = 7(1 - x), what is the value of F(-8) ?<br> Please help
andreev551 [17]

Answer:

63

Step-by-step explanation:

=7(1-(-8))

=7(9)

=63

hope this helps

7 0
3 years ago
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256 is the answer to this question.
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