Find the 20th term in the following arithmetic sequence :
12, 15, 18, 21, ...
Hint: Write a formula to help you.
1st term + common difference(desired term - 1)

What are new social classes emerged due to advancement in agriculture ?

Which of the following could be seen as a weakness of a two-party system? a. the two-party system limits voters' options in electing officials.b. the two-party system limits debate on issues.c. the two-party system limits the range of solutions that will be considered.d. all of these are weaknesses

Which consideration must be addressed when deciding for whom to produce? who can be most creative with the product? who has the largest resource pool? who has the greatest need? who can bring in the greatest profit?