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wolverine [178]
3 years ago
6

I don’t know this answer help

Mathematics
2 answers:
Archy [21]3 years ago
3 0

Answer:

2n - 2

Step-by-step explanation:

rewrite without parentheses, pretend there is a 1 between the minus sign and the open parentheses that has to be distributed:

3n - 1(2 + n)

3n - (1)(2) + (-1)(n)

3n - 2 - n

combine 3n and -n to get 2n

2n - 2

vazorg [7]3 years ago
3 0

Answer:

2n - 2

Step-by-step explanation:

When there is a - in front of an expression in parentheses, change the sign of each term in the expression:

3n - 2 - n

Combine like terms:

3n - n - 2 \\ 2n - 2

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20% of what number is 6.5?
scoundrel [369]

Answer:

1.3

Step-by-step explanation:

20/100 x 6 5/10 =

1 3/10

Hopes this helps

3 0
3 years ago
PLS HELP
Fiesta28 [93]

Answer:

1. 1/3 x 2/2 = 1/3

2. 1/4 x 5/5 = 1/4

3. 1/6 x 4/4 = 1/6

4. 9/8 x 3/4 = (9x3)/(8x4) = 27/32

4. 4/5 x 2/2 = 4/5

Step-by-step explanation:

n/n = 1

7 0
3 years ago
Answer pls thank you
Luba_88 [7]

Step-by-step explanation:

l

  1. lcm 3
  2. use the lcm to divide the answers by 3

7 0
3 years ago
Find the area of the figure below. Round to the nearest hundredth when
zalisa [80]
I think its the 3rd one
3 0
3 years ago
The distance from Gary's school to the corner market is 47 yards.The distance to the BART station is 12 times as far How far is
andre [41]

Answer:

The distance from Gary's school to  the BART station is 564 yards

Step-by-step explanation:

Let

x ----> the distance  from Gary's school to the corner market

y ----> the distance from Gary's school to  the BART station

we have

x=47\ yd

we know that

To find out the distance from Gary's school to  the BART station, multiply the distance from Gary's school to the corner market by 12

so

y=12x

substitute the value of x

y=12(47)=564\ yd

therefore

The distance from Gary's school to  the BART station is 564 yards

8 0
3 years ago
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