Answer:
-4+2
= -2
Hope it helped!
1. 1/2 in = 6 feet
1 3/4 in = 21 feet
2. x = 7
y = 10
3. GH= 2
4. x = 3
y = 5
6,7,9 is not ringt triangle
18,32,40 is not right triangle
24,32,40 is right triangle
10,24,26 is right triangle
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