An apartment complex stretch the string of decorative floats diagonally across the pool as shown below what is the length of the string of floats

Find the given elements if matrix d:

Which expression is equivalent to? assume x > 0 and y > 0.

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