Answer:
153/20
Step-by-step explanation:
I assume you're asking
So
=
The temperature was 5 °F
90
x= 20.05 degree
180= 43.25+36.50+5x
180= 79.75+5x
5x=180-79.75
5x=100.25
x=20.25
ANGLE B= 100.25
D. 11
Add all the numbers and divide by 4