Here....
The length is given 15 feet and the width is 12 feet...Now let's find the Perimeter..
- The formula to calculate Perimeter of rectangle is 2 ( l + b )
Perimeter = 2 ( l + b )
= 2 ( 15 + 12 )
= 2 × 27
= 54 feet

:)...
I got the second one done, I️ just need to know the formula for recursive and explicit formula
Answer:
-1 I think sorry if its wrong
(x+8)(x-3)/(x-8) that's the answer