Answer:
2h and a half
Step-by-step explanation:
60+60=2h
30= half of 60 so
2.5
B
y=mx+b
y=-x (y=-1x+0)
b=0
m=rise/run=-1/1
1. M
2. F
3. J
4. D
6. ∠FGH, ∠HGF, ∠G, Right ∠
7. ∠BCD, ∠DCB, ∠D, Acute ∠
