Answer:
1. 0
2. 0,x=0
Step-by-step explanation:
0 and 0, x=0
rate=55 percent
SI=PRT
p=90
r=?
t=2
si=99
R=SI÷PT
R=99÷90×2
r=99÷180=0.55
r=0.55×100
R=55%
There are 5 vertices and 8 edges
