Answer:
61
Step-by-step explanation:
Let's write out what we know:
Noon temp: 54
Over the day, the temperature:
increased 8, decreased 3, increased 14, decreased 2, and decreased 10.
54+8-3+14-2-10 = 61
72°
180-3x=2x
5x=180
x=36
Angle CBE = 2(36) = 72
I only know z
z = 160°
sorry