What is 30.7 rounded to the nearest ones place

Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list