Answer:
= 11.66 units
Step-by-step explanation:
distance between 2 points (a,b) and (c,d) = 
= 
=
= 11.66 units
Answer:
4/9
or
0.4
Step-by-step explanation:
14 because i did the math and i was right
Answer:
A
Step-by-step explanation:
Sum of interior angles=(n-2)180
3060=(n-2)180
3060/180=n-2
17=n-2
n=17+2
n=19..