Find the area of the shaded region 29.8, 28, 13

What is the rule for reflection across the y axis

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

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