Answer:
sorry but I don't understand
Step-by-step explanation:
please forgive me
comment if I am forgiven
Answer:

Step-by-step explanation:
The angle 42x+1 is the inscribed angle of Arc WX. This means Arc WX is twice of 42x+1.

We can add up that and the other arcs to 360.





Plug in 2 for WX.

Answer:
60
Step-by-step explanation:
5 x 12
60
3+5=8
8^2 is 8×8 which equals 64.
The square of the sum of 3 and 5 equals 64.