The perimeter can be expressed as 5+5+2x+x+2

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.