Not sure if this is true or false but if you rotate the decagon 45 degrees it is mapped onto itself every time. So if this is true or false it is true.
Answer:
18.285 or 18.28
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
When solving you get 23/5 this is 4.6 It says that X must be less than or equal to this
Answer:
B. 20x + 15
Step-by-step explanation:
Get rid of the parenthesis and combine like terms: 18x + 2x and 9k + 6k
You get: 20x + 15.
Answer:I believe that your asnwer is c.
Step-by-step explanation:
This is because -4 + 4 = 0 10 - 10 = 0 7-7 = 0