Answer:

Step-by-step explanation:
Using order of operations, the first thing to be calculated would be
.
That would turn our equation into this:

You can then calculate left-to-right as usual to get the answer 10.
Answer:
v 39 degree
z 47 degree
x 94 degree
sry don't know about w and y....
Answer:
it is b
Step-by-step explanation:
took the test
X equals 60 degrees (80-20=60)