What is the domain of the following function represented by ordered pairs? {(4,9), (-6, 1), (-2,5), (3, 1)}

If 3x+8=3x+8 is it one solution or no solution

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Select the two pairs of figures that are similar.