Answer:
5
Step-by-step explanation:
[math]
U_{n} = 5n - 2 \\
Common Difference = U_{n+1} - U_{n} \\
= [5(n + 1) - 2] - [5n - 2] = [5n + 5 - 2] - [5n - 2]\\
= 5n + 5 - 2 - 5n + 2\\
= 5
[/math]
Area is the total surface covered by the shape and perimeter is the total length of the shape.
Lins house is 315 metres from school
It's simple, just do 450-135.
They are not parallel because their slopes are not equal
, which when solved equals 50.24. That's the third answer on your list.