Answer:
2
Step-by-step explanation:
You have to cancel the -7 so you would add +7 to each side.
-7+7=0, -5+7= 2
y=2
Although this isn't an answer choice. Did you mistype something?
Answer:
100 degrees
Step-by-step explanation:
The measure of angle T is 100 degrees.
Answer:

Step-by-step explanation:
The value in 
The value in 
The value in 
Answer:
real numbers
Step-by-step explanation: