Find each sum.
(3n2 - 5n+6) + (-8n2 – 3n - 2) =
-11n2 - 8n-4
-11n2 - 2n + 4
-5n2 - 8n + 4
-512 – 2n - 4

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)

Acompany had forty one employees and ordered nine hundred eighty uniforms for them. if they wanted to give each employees the same number of uniforms, how many more uniforms should they order so they don't have any extra

Plz : denver is about 5,200 feet above sea level. which number line best represents this integer?