Are ab and ba names for the same line segment?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74