1. add 40 to the 40 and 25
2. now you have

3. then you have

4. then square root

5.then round answer to nearest tenth which is
7 I just took the test! Hope this helped
Answer:
Government regulation, Economies of scale
Step-by-step explanation:
Barriers to entry are obstacles that make it difficult to enter a given market. ...
Government Regulation.
Start-Up Costs.
Technology.
Economies of Scale.
Product Differentiation.
Access to Suppliers and Distribution Channels.
Competitive Response.
Answer:
B one solution to the problem
Answer:
18
Step-by-step explanation:
original 3:4
now 18:24
Multiply by 6