Answer:
B=112
Step-by-step explanation:
Angle B is on the same line as angle A(68). They would need to combine for a total of 180 degrees. So 68-180=112
Answer:
V=14
Step-by-step explanation:
Well its a supplementary angle if you add everything together.
We know theres a 90 degrees angle and a 34 degree angle.
90+34=124
124+4v=180
Since if you add everything up its a straight line
Solve the equation normally
56=4v
14=v
Answer: 120
<u>Step-by-step explanation:</u>
Permutation means that order matters.

Answer: 11.2 because I know trust me. I did a worksheet with this same question and got 11.2 and it was correct.