Answer:

Step-by-step explanation:
Given
We need to find the expression for
in simplest form. Hence we plug in the substitutions into the expression and simplify:

2nd answer choice is right.
Steps:

but since one of the interiors are missing we will do this.
= 

the 50 is canceled so we are left with 100-50 which is 50 so the answer is

Inform me if its wrong.
Use your fingers or like imagine the problem and just do it
Uh r u trying to ask to compare?
Answer:
Its the second one 10x10x10x10x10
Step-by-step explanation:
10^5 is an exponent so 5 is how many tens you are multiplying together.