Answer: 6
v
−
16
Step-by-step explanation:
Rate tables are useful because it has something that stands for something else. For example,
for the first one set 3y+y=180 and y+x=180
the second one set w+y=180, 42+x=180, y+20=180, and 87+v
Answer:
the answer is d
Step-by-step explanation: