Assignment: 
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Answer: 
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Explanation: 
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[ Step One ] Apply PEMDAS Order Of Operations
Note: 

[ Step Two ] Rewrite Equation

[ Step Three ] Calculate Exponents

[ Step Four ] Rewrite Equation

[ Step Five ] Calculate Exponents

[ Step Six ] Rewrite Equation

[ Step Seven ] Divide

[ Step Eight ] Rewrite Equation

[ Step Nine ] Add

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Answer:
5
Step-by-step explanation:
7 times 5 equals 35 minus 4 equals 31
Answer: T= 52, U= 27, V= 101
Step-by-step explanation:
Add all of the sides up and set it equal to 180.
Then solve from there.
You should get x=11.
Plug in x into each of the side lengths.
1. 2
2. 1
3. 6
I'll post the rest in the comments