3 years ago

1-9n - 10 - 2n? - 4n

1 answer:

5 0

The answer would be -9 -15n because you would be adding one to the -10 to the one and -9 and plus -2 and plus negative for any equals 15n

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Kay [80]

May be less should be choice "C"

5 0

3 years ago

saul85 [17]

Answer:

3 litros

Step-by-step explanation:

Joana alugou um carro para fazer uma viagem de 36km sabendo que o carro percorre 12 km cm 1 litro custa

Da pergunta:

12 km = 1 litro

36km = x

Cross Multiply.

12x = 36 × 1

x = 36/12

x = 3 litros

7 0

2 years ago

Scrat [10]

I’m pretty sure this is the answer.
You don’t have all of the answer choices listed, sorry

7 0

2 years ago

Kamila [148]

Here, this website explains it perfectly

Step-by-step explanation:

https://www.k5learning.com/blog/subtracting-positive-and-negative-numbers

8 0

3 years ago

MatroZZZ [7]

Answer:

Step-by-step explanation:

28/40 ×100 =70 PERCENT

7 0

1 year ago