Round this number to the nearest tenth.

9.87

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

[15 points, algebra 2]simplify the complex fraction and find the restrictions.