Answer:
the answer is 80 degrees. angle between 2 parrael line is same
Answer:
It should have 20 vertices, and the name is dodecahedron
The formula of the future value of annuity ordinary
Fv=pmt [(1+r)^(n)-1)÷r]
Fv future value
Pmt payment per year 4000
R interest rate 0.0215
N time 5 years
Fv=4,000×(((1+0.0215)^(5)−1)÷(0.0215))
fv=20,878.69
The car was worth $10,000.
Hope this helps!