Answer:
$22
Step-by-step explanation:
26-4 = 22
I would set all 3 given measures equal to 180.
13x-9+4x+11+2x+7 = 180
19x +9 = 180
19x = 171
x= 9
angle l = 4 (9) + 11= 47
answer = 47
Step-by-step explanation:
m
one set of ordered pair
b
C' (-6,3)
A 90 degree rotation counterclockwise around point A'