Answer:
2 x minus 8 = 20 minus 6 x
Step-by-step explanation:
no
angles in linear pair are 90° hope it helps u ♥♥♥♥♥♥♥
length = 17cm, width = 10cm
2L + 2w = 54
L = w + 7
Substitute:
2(w + 7) + 2w = 54
2w + 14 + 2w = 54
4w = 40
w = 10
L = 10 + 7 = 17
12
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