I think it's B. The sum of angles in a triangle is always 180 degrees.
To find 3% of $2 you would first see what 10% is. therefore the mutiplier here would be .3
Your answer would be 2x^2. Multiplying an x by an x makes it a squared variable.
Answer:
d=
Step-by-step explanation:
The answer is 6.708203932