27 when added to twice a number X and then increased by 13 gives the 16 value of x is​

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?