Answer:
Just multiply all of the numbers ( If i get it wrong sorry) #good luck
Answer:
C
Step-by-step explanation:
The answer is B) f(x) is an even function for all even values of <em>m.</em>
The perimeter is all sides length added together. You can make an equation:5+5+x+x where x is the length.
5+5=10 18-10=8 There is two sides so you do eight divided by two
The length is 4