Find three consecutive even numbers such that the difference between the square of the third and twice the square of the first is 32

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

In what organelle does photosynthesis take place?

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