X=5. just subtract 10 from each side. That eliminates 10 from one side and subtracts 10 from 15 giving you X=5
Answer:
A
Step-by-step explanation:
By definition, all sides of a regular polygon are equal in length. If you know the length of one of the sides, the area is given by the formula:

where s is the side length, n is the number of sides.
In your case, s=20 ft, n=5,so

Answer:
f(x) =x
Step-by-step explanation:
f(x) = -3x+2
This is a line so the parent function must be a line
That eliminates a which is a cubic function and d which is a absolute value functions
[x] means greatest integer which is not what the type of graph we are making
The parent function is x
Answer:
attached images
Step-by-step explanation:
8 edges and 8 verticles i guess