Answer:
1.5 for how far he ran in 4 seconds
Step-by-step explanation:
Answer:
X=4
Step-by-step explanation:

Answer:
answer=11 cm.
Step-by-step explanation:
World's population that lives in China in percentage is 20%
Answer:
A....... x+y=216 and 2/3x+4/9y=118
Step-by-step explanation: