It is really good but I think you have to ask you mom
Answer:
C) 2 (2x + 3) (3x + 1)
Step-by-step explanation:
12x² + 22x + 6
2 ( 6x² + 11x + 3 )
2 [ 6x² + 9x + 2x + 3 ]
2 [ 3x ( 2x + 3 ) + 1 ( 2x + 3 ) ]
2 ( 2x + 3 ) ( 3x + 1 ) ⇒ C
4 times 7 = 28
3 times 7 = 21
It will take him 21 days to make 28 bird houses.
Answer:
28cm
Step-by-step explanation:
A=a+b
2h=4+10
2·4= 28cm
Answer:
it should be the 5th one because it shows defencicy
Step-by-step explanation:
from what i know