2A.5B A new calculator is purchased for $200; but each year,
it only retains 90% of its value from the year before.
The value of the calculator can be written recursively,
where vo = 200 describes the initial value of the
calculator, vi = 180 represents the value of the calculator
after one year of use, and in describes the value of the
calculator after n years of use. Formulate an equation for
vn describing this situation.

hi how are you doing today? if you ever need just tell me

step-by-step explanation:

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .

(-infinity,infinity)