Add 1. (9x+ 7) + (x+3)
2.(-4x+6) + (x-5)
3.(-3x+15) + (-3x+2)
4.(-2x+10) + (-8.x-1)
6. (8x+9) + (-6x-1)
5.(-2x+ 4) + (x-11)
7.(-6x+3) + (5.x-4)
8. (2x-4) + (-x+9)
9.(-8x+2)+(-5x+7)
10.(-4x-2) + (13x+1)
11.(-7x-14) + (x-6)
12. (12x+3)+(-7x+5)
13.(4.x-1) +(-5x+17)
14.(-9x+ 2) + (-8x-2)
15.(1.3x+2.4) + (-6.1X-3.2)
16. (0.5x-0.6) + (0.75.Y-0.1)

think about it deeply and passionately about this property

i am sorry

x= 3^y

step-by-step explanation:

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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