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Evgesh-ka [11]
4 years ago
9

Add.

Mathematics
2 answers:
Anni [7]4 years ago
5 0
<span>–21 is the answer..

- 13 - 8 = - 21</span>
shtirl [24]4 years ago
3 0
–21 is the answer..

- 13 - 8 = - 21
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Which expression uses the commutative property to make it easier to evaluate (-1/3) x 2/5 x (-9)?
satela [25.4K]

Answer:

the answer is A

Step-by-step explanation:

7 0
3 years ago
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Find the value of x.
Travka [436]
In order to solve you must find the value of the blank angle. 
Here is your first equation.
126 + x = 180
Subtract 126 from both sides.
x = 54
So now add up all the angles.
x + (2x + 6) + 54 = 180
Combine like terms.
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Subtract 60 from both sides.
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3 0
3 years ago
the figure is made up of a cylinder and a half sphere what is the volume of the composite figure use 3.14 for pi round to the ne
natka813 [3]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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motikmotik
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The answer is A becuase to find the mean you need to first add all the numbers provided in this case 5 then you divide the total by 5
4 0
3 years ago
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