A is for sure wrong because we can see the distribution of the data showing us that the center is at 8. B is also wrong because the spread is only from 6.5 even though the table goes from 5. C would be correct because its symmetrical in shape.

5 0

3 years ago

Simply the given expressions below.

Setler [38]

Step-by-step explanation:

a) 4x + 8 - 2x + 7

= 2x +15

b) 2n × 5 × 2a

= 10n × 2a

= 20an

8 0

2 years ago

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The greatest common factor of 3m2n + 12mn2 is

Kamila [148]

$3m^2n+12mn^2$
In both the sets, 3 and m as well as n can be found as common factors.
So,
3mn( m+4n)

Therefore the answer is 3mn (#3)

8 0

3 years ago

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CAN ANYONE HELP ME PLEASE 20 POINT!!!

cricket20 [7]

Answer:

the answer should be B -3

Step-by-step explanation:

1+3-5-2= -3

6 0

3 years ago

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