A3=3
a4=5
a5=8
This sequence has properties similar to those of the Fibonacci sequence.
Answer:125.666
Step-by-step explanation:
18 over 36 simplified is 1/2
Distribute:
(12n-12)5
60n-60 = A(n)
You can't really find what n is I don't think, because you have 2 unknown variables n and A(n).
Answer:
fff
Step-by-step explanation:
By pythagorean theorum we calculate the height:

=
= height of triangle
area of triangle = base * height
area = 
There are two triangles so:

Multiply this by 13.25 to get total cost:
=$259.65