Answer:
1. 12,14 2. 50, 54 3. 68, 50
Step-by-step explanation:
1. +2
2. +4
3. -6
l^2=[(7-V2)/2]^2+(9-V2/2)^2=
49-7V2+2/4+81-9V2+2/4=
49+81+4/4-16V2=
131-16V2=108.4 ft
so l=V108.4≈10.4ft
I will try my best to answer
Answer: 0.85p
