Step-by-step explanation:
(6a + 10)° = (3a + 55)°
6a - 3a = 55 - 10
3a = 45
a = 45/3
a = 15° IS THE ANSWER
72
Very simple Its pretty Blantant Its 72
Answer:
8
8+12+4+3+14+1+9+13=64, 64/8=8
the answer would be x=9
where is the picture? or number line
