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neonofarm [45]
3 years ago
7

Simpily 3c - 9d + 7c +5d

Mathematics
1 answer:
denpristay [2]3 years ago
8 0

Answer:

4c - 4d

Step-by-step explanation:

3c - 9d + 7c + 5d

4c - 9d +5d

4c - 4d

Hope this helps!

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Here is a list of numbers: <br> 19, 4, -13, -17, -2, -14, 20, 8, 6 <br> State the median.
denis-greek [22]

Answer:

4 is the median to your problem

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How many quarts does the faucet leak per hour?
Citrus2011 [14]
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6 0
3 years ago
Please help due ASAP <br> Show workings please
Nostrana [21]

Step-by-step explanation:

I don't know if this is the right way to so it, but I would do it like this

since a triangle has 180 degrees, the angles all have to add up to 180

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we already know a, its 95

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now we know the equation for b, so we'll just put it there instead of the b, and since the angles are the same, we should put it instead of c too

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now subtract 95 from both sides

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add the xs and numbers together

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now add the 30 to both sides

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divide by 8

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that's not your angle, that's your x

5 0
3 years ago
Each of the four sides of a swimming pool measures 9 meters. The pool is 5 meters deep. How much water will be needed to fill it
iragen [17]

The volume of the rectangular prism is equal to length times width times height. Since length and width are equal, the formula includes the squaring of the length. after substitution, the formula is 9^2 * 5 equal to 405 m^3. 

So the answer is D. 405 cubic meters

5 0
3 years ago
Read 2 more answers
Please help ASAP! It’s due tmr
DIA [1.3K]

Answer:

I will tell you.

Step-by-step explanation:

a.-13

b.13

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d.25

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f.-6

g.-22

h.-72

6 0
3 years ago
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