20f? Perimeter is simply all sides added up together.
Answer:
A: 
Step-by-step explanation:
After graphing the equation, the highest point is (-1,-2). Since f(x) is the 2nd number in the coordinates (x, f(x)), the range is 
Answer:
Yes.
Step-by-step explanation:
Answer: You're answer is 7.
Step-by-step explanation: 2+2=4+4=8-1=7
Answer:
2 radical 13
Step-by-step explanation: