Answer:81.31
Step-by-step explanation:
Answer:
C = 10
Step-by-step explanation:
Find the last side of the triangle using the Pythagorean theorem.

You have a and b already, a = 6, b = 8

solve this to get

C = 10
Apply the same to the other 2 triangles. C is your longest side!
Translate story problems into equations. Solve equations. Translate story problems into inequalities.
I loved doing these! anyway, the answer in order would be..
2x +2
6x +6
20x +4
20x +30
4x +8
12x +6
9x
5x +15
8x +12
24x +12
and 42x +18
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