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Oliga [24]
3 years ago
10

Simply expression 12x-3x

Mathematics
2 answers:
vitfil [10]3 years ago
8 0

Answer:

9x

Step-by-step explanation:

Normally, you would have to group the like terms. But since they are already like, just subtract their coefficients. (12 and 3 in this case)

Hope this helps.

Good Luck

Gekata [30.6K]3 years ago
4 0

Answer:

9x

Step-by-step explanation:

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99999999999999999+99999999999999
lina2011 [118]

Answer:

1.001e+17

Step-by-step explanation:

8 0
2 years ago
Andy is blowing up a spherically shaped balloon. If he is able to blow 81π cm^3 of air with every breath, it takes him 12 breath
Allisa [31]

The radius of the balloon given the information in the question is 8.98cm.

<h3>What is the radius of the balloon?</h3>

The first step is to determine the volum of the balloon.

Volume = 81π cm^3 x 12 = 972π cm^3

Now, determine the radius using this formula:

∛[Volume / (4/3π )]

∛[972π cm^3/ (4/3π )] = 8.98cm

Here is the complete question:

Andy is blowing up a spherically shaped balloon. If he is able to blow 81π cm^3 of air with every breath, it takes him 12 breaths to fully inflate the balloon. What is the radius of the balloon?

To learn more about the volume of a sphere, please check: brainly.com/question/13705125

5 0
1 year ago
A sentence must contain an adjective to be a complete sentence??? True or false
pashok25 [27]
False because the sentence can be completed well without adjective too
4 0
3 years ago
What is the equivalent expression (2×6)+(8×4)+1​
ZanzabumX [31]

Answer:

45

Step-by-step explanation:

4 0
3 years ago
Question 3: Which of the following constructions would help to construct a line passing through point C that is perpendicular to
lakkis [162]

Answer:

Construction of a perpendicular bisector through C

Step-by-step explanation:

i just did the problem and put in that answer on bakpax and got it right

3 0
3 years ago
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