Answer:
12
Step-by-step explanation:
Because this is a 45 angle triangle we can assume the other side is also a 45 angle. Which means that CD=AD.

Answer:
First choice: 0, pi
Step-by-step explanation:
I am assuming the equation is

(the =0 part is missing in the original problem)

So, the full solution for q is three values: 0, pi, 2pi. This matches the first choice (which is not complete, but that is ok)
Answer:
75%
Step-by-step explanation:
Think of six out of eight hrs of a shift as 6/8. 6/8 can be simplified to 3/4 which than is aka 75% your answer.
i can help you with 1 .Sorry that i cant do 2 because number 2 doesnt have all the question in the photo.