Answer:
Distance Maria had to walk in the afternoon is 
Step-by-step explanation:
Lets take that Maria walked
miles in the afternoon.
Distance walked in the morning + distance walked in the afternoon = 
⇒







6 girls would need to join for the ratio to be the same
Answer:
Step-by-step explanation:search it in google
Answer:
37x^2+10x-28
Step-by-step explanation:
use ma.thway it will give you the answer to any math problem