How many ways are there to form a team of 7 athletes from a group of 15 who try out?

The number of ways to form the team is 6435.

Explanation:

The number of ways to form the team can be determined by combination method. So that;

       Number of ways =

where r = 7 and n = 15.

                   =

                   =

                  =

                  =

                 =

                 = 6435

The number of ways to form the team is 6435.

i do agree with robert moses’ statements about wiping out cities that are an “impediment to new growth”. in order to have a positive community, the city must continue to grow either in terms of size or economics. therefore wiping out cities that restrict growth benefits the overall society and all the people living in it. similar to a social contract, i believe that if a person was to live in a community they must sacrifice some of their rights, in this case property, for the overall good of the people. as long as these people living in the cities are reimbursed and the purpose of wiping out the cities is to serve the public, there is no problem with robert moses’ core idea.

renewable resources- resources that can be replenished (such as trees)

nonrenewable resources- resources that are gone once they are used (such as fossil fuels)

producer-person who makes goods or provides services

consumer- person whose wants are satisfied by using goods and services

allocate- distribute

choice- option

(hope this ! )