Answer:
5
Step-by-step explanation:
You will need the distance formula. 
(
,
) (
,
)
Now plug in the two points into the distance formula.
d= 
d= 5
1) first one....90-27=63°
2)180-128=52°>>>>that is B
3)first one is suppliment....so A
4)180-125=55°....I think D....but not in pic !!!
so...go for it !!!
Add 9 to both sides
x-9=0
x-9+9 = 0+9
x = 9
X< or = 5....
After the jeans she has $30 remaining. Divide $30 by costs of each shirt...30/6, which equals 5. Meaning she can purchase 5 shirts max, assuming there's no tax.