Which of the following is -14(5x-2)(x+19)/-7(x+19)(5x-2) simplified? -2 2 -14(5x-2)/-7)(5x-2) -14(x+19)/-7)(5x-2)

Ineed me i stuck and i don’t want to get it wrong

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

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.