Answer:
The second and the third one
Step-by-step explanation:
Answer:
There is a 1/3 chance it lands on each section
Step-by-step explanation:
Answer:
(x+11)(x-11)
Step-by-step explanation:
A ^2 - B ^2 =(A+B) (A-B).. (*)
x^2 - 121=
x^2 - 11^2=(*)
(x+11)(x-11)
As we are given with

we are supposed to simplify this expression. which can be done as below

