What took the Roman Empire 400 years to
conquer,
A. the Mongols conquered in 10 years
B. the Mongols conquered in 25 years
C. the Mongols conquered in 100 years
GUYS PLEASE PLEASE HEL

If 1/5 of the students are in the football team and the class has 40 students, you need to multiple this numbers to know the exact number of students that form the team.40 x 1/5 = 8 studentsif 4 more students join: 8+4= 12 studentsto know the %: 40 students are equivalent to the whole class (100%). then 12 students are how much %? 40 students  = 100%12 students  =    x  %x= 30% of students are in the team.

Idon't think that is an answer, but see where you going with itfun fact: rome became the capital city of a unified italy in 1870 after taking the title from florence.

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