Answer:
2x+9 when x equals 3 is 2*3+9
=15
Explanation:

Answer:
Answered
Explanation:
13) Dipole bonds
A dipole bond is formed due to shift in electric charge.It is the weakest bond.Dipole bond has a strength of 5 KJ to 20 KJ per mole.
14) Judicial branch.
Note: The legislative branch creates statutory laws. The executive branch enforces laws.The judicial branch interprets laws.
15) Positive feedback.
Positive feedback enhances or amplifies or reinforces a change.
Their progress and wealth is highly dependent on the harvests, and the price of grain. They probably have to import some industrial products and if they had a bad year (weather, other catastrophies, poor technology) they can't get the necessary amount of industrial products in exchange for their surplus e. g. in grain. There are so many standards and requirements about the quality of food production that no country can survive solely on agriculture without high quality technology (machines, unharmful fertilizers, research-based breeding, etc.).
Answer:
The process whereby countries in a geographical area cooperate with one another to reduce barriers to the international flow of products,people or capital is called as regional economic integration.
Explanation:
Regional economic integration is defined as an agreement between groups of counties in a geographical region that reduces barriers to the flow of goods,services,factors etc.
In 1952, this type of agreement was occur between European and 15 different European countries and the main purpose of this was to eliminate the barriers and create flow of goods between European countries which in turn creates new opportunities and provide regional free trade agreement.
The levels of integrations are Free trade,Customs Union, Common Market,Political Union etc.