No srry but you can try asking someone else
Answer:
B.) Agricultural advances
Step-by-step explanation:
Answer:

Step-by-step explanation:
If we observe the graph carefully there are two on each of the graphs highlighted at x=-2.The functions take the following values at that x.


given the condition

put 
we get . 

Answer:
20 metters long
Step-by-step explanation:
Answer: 13.5 hours or 14 hours (if you round it)
Step-by-step explanation:
* 15
=13.5