Answer:
D
Step-by-step explanation:
Subtract 60 from 80 to get 20, and divide 20 by 80 to get 1/4, which can be converted to 25%.
Answer:
Your answer will be x=11/2
Step-by-step explanation:
What you want to do first is
Subtract 1 from both sides
2x+1-1=12-1
Simplify
2x=11
Divide both sides by 2

Simplify

Part c : consecutive interior angle
part e: alternate interior angle
part f : vertical angle
Answer: the answer would be 1.5 i think.
Step-by-step explanation:
subtract 2 from 0 to get -2 and then divide 3 by 2 to get 1.5.