Answer:
k=39
Step-by-step explanation:
-30 + k = 9
k=9+30
k=39
Answer:
yur
Step-by-step explanation:
Answer:
Latter C.
Step-by-step explanation:
..............................
Answer:
x=20
Step-by-step explanation:
Vertical angles are equal
6x+10 = 5x+30
Subtract 5x from each side
6x-5x+10 = 5x-5x+30
x+10 = 30
Subtract 10 from each side
x+10-10 = 30-10
x =20