Answer:
the area is 52.49
Step-by-step explanation:
triangle
radius is 3.5
3.5x19=66.5÷2=33.25
hemisphere
π3.5squared=38.48
38.48÷2=19.24
33.25+19.24= 52.49
-2 - 5
-(2+5)
=7
Answer: -7 °F
23 because the 24 side is a little bigger than the other side
