Expressions do not have an equal sign (although they can have operators such as plus or minus).
is an expression.
is an equation since it has an equal sign.
Step-by-step explanation:
use Pythagoras theorem,


Answer:
41.6 lol
Step-by-step explanation:
Answer;
The generator was not fair.
Explanation;
The number generator is not fair. This is because the correct percentage of black socks was not chosen at all.
The answer is 200. 1% is equal to 2, so 100% is equal to 200.