Answer:
Explanation:
sides of a rhombus are all equal
so: BC=CD=AD=AB
now we find x,
8x +2 = 5x + 15
8x - 5x = 15-2
3x= 13
x= 13/3
AB= 8x +2
AB = 8 (13/3) +2
AB= 104/3 + 2
AB= 104/3 + 6/3
AB= 110/3
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