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Lilit [14]
3 years ago
13

If two angles are supplementary , they must

Mathematics
2 answers:
-BARSIC- [3]3 years ago
7 0
If the two angles are supplementary, they must equal 180 degrees

sdas [7]3 years ago
3 0

Answer:

equal 180 degrees

Step-by-step explanation:

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lukranit [14]

Answer:

4.

Step-by-step explanation:

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Brainiest would be appreciated.

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2 years ago
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bagirrra123 [75]

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3 years ago
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You weigh a gallon of liquid in science class and learn that it is approximately 7.7 pounds. You pass the liquid to the next gro
IceJOKER [234]

Answer:

7.7 pounds = 3.5 kilograms

Step-by-step explanation:

Given that,

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1 kilogram = 2.20 pounds

or

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4 0
3 years ago
This is solving systems by substituting <br><br> y=-2x+5<br> 3y=-x-5
jok3333 [9.3K]

Answer:

y = - 3

Step-by-step explanation:

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x=4

y=-2(4)+5

y=-3

7 0
3 years ago
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