3 years ago

Reduce las siguientes sumas sin usar calculadora

1 answer:

4 0

Usa la calculadora si estás en brianly usa la calculadora

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FromTheMoon [43]

Yes, that is true, you have to simplify -42/-45 to be able to see if they are equivalant.
$\frac{ - 42}{ - 45} = \frac{14}{15}$

8 0

3 years ago

Ghella [55]

The answer is 820 (520+300)

5 0

3 years ago

Talja [164]

Huh? What is the question here???

4 0

3 years ago

ryzh [129]

Answer:

13 in12

Step-by-step explanation:

6 0

2 years ago

lesya [120]

FOIL:

First:

2x^2

Outside:

-2x

Inside:

-2x

Last:

Put it together:

2x^2 -2x -2x +2

combine like terms:

2x^2 - 4x +2

3 0

3 years ago