Answer: B
Step-by-step explanation:
Answer:
?
18 Kilometers
If you divide 12 by 4 you get 3, so she is going about 3 kilometers an hour. Add 3 for each hour, and you get 18 kilometers in 6 hours.
1/4
180 - 26 = 154
10x + 8 + 9x - 25 = 154
19x - 17 = 154
19x = 171
x= 9
so » C is:98°
and » D is: 56°
