Bannedd me plzz ima make a new account

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?