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alexandr402 [8]
3 years ago
15

Plzzzzzzzzzzz help me!!!

Mathematics
1 answer:
Alisiya [41]3 years ago
4 0

Answer:

Step-by-step explanation:

-5a + 5b - 5

18xy - 6y

8x - 4y

-12d + 9e - 15

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Vincent is watching a movie that last one hour and 37 minutes.he has watched 52 minutes so far. how many minutes are left in the
nataly862011 [7]
So 1 hour = 60 minutes, you do 60 + 37 and you get 97, Vincent has watched 52 minutes of the movie, so you subtract 97 by 52 and you get 45, hope this helped. It will appreciated if you give me a star so I can help even more people that are having trouble :)
5 0
3 years ago
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attashe74 [19]

Answer:

4a^4·b^5

Step-by-step explanation:

The applicable rule of exponents is ...

  (x^a)(x^b) = x^(a+b)

The commutative and associative properties of multiplication apply, so we can write the expression as ...

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8 0
4 years ago
(x−5) ^2 in expanded
Licemer1 [7]

Answer:

x^{2}-10x+25

Step-by-step explanation:

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Using the FOIL Method (First, Outside, Inside, Last):

x^{2}-5x-5x+25

This simplifies to x^{2}-10x+25

6 0
4 years ago
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2 tacos cost $6. What is the cost for 6 tacos?
ipn [44]

Answer:

2 tacos = $6

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= $18

18$ is the cost for 6 tacos

7 0
3 years ago
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Which congruence theorem can be used to prove △ABC ≅ △DEF?<br><br> AAS<br> ASA<br> HL<br> SAS
Delicious77 [7]

Answer:

HL

Step-by-step explanation:

Use the HL Congruence Theorem to prove that the triangles are congruent.

8 0
3 years ago
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