Categorize each of the following equations as a linear equation in one variable or not. 2x + 6 = 5
5x – 9 = 8x – 4
5x = 2y – 8
6b + 4 = 2
6 + 4 = 10

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

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

Which fraction below is equivalent to 10/12?