There are 90 people in line to get
a famous basketball player's
autograph. But he only has time
to sign 60. Each person in line is
allowed to get only one
autograph. What is the quantity
of autographs supplied?

answer; i believe that the correct answer is ( rivers);

6.3%

explanation:

the acceptance rate for yale university is 6.3%. this means that only 6 percent of people who apply actually get accepted!

which sentences ? that question is incomplete

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.