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What is the additive inverse of the polynomial -9xy2 + 6x?y-5x??
O-9xy? - 6x+y + 5x?
O-9xy - 6x?y-58
O 9xy + xy + 5x
O 9xy? - 6x+y + 5x?
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b. is true. hope this . happy

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

hope this : )

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