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Firlakuza [10]
3 years ago
5

True or false veins carry blood away from the heart?

Biology
2 answers:
Reika [66]3 years ago
4 0

Answer:

true

Explanation:

blood is pumped into the heart and pumped out

FrozenT [24]3 years ago
3 0
False because your heart needs blood
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5(a+4)-6a+1=12 plz help its due today
irga5000 [103]

Answer:

a = 9

Explanation:

5(a + 4) - 6a + 1 = 12

5a + 20 - 6a + 1 = 12

5a - 6a + 20 + 1 = 12

-1a + 21 = 12

     -21      -21

--------------------------------

-1a = -9

/-1     /-1

---------------------------------

a = 9

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