42
Explanation:12x2=24
9x2=18
24+18 =42
Answer:
yes
Step-by-step explanation:
Answer:
+7 or -7
Step-by-step explanation:
25^2 - 24^2 = b^2
625 - 576 = b^2
49 = b^2
+7 or -7 = b
Equation: 6x=3x+72
So 3x=72
x=24

$\angle GFH=\angle FBD=\angle ABC=144$
The solution would be (1,-2)
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