Nicole is training for a race and ran these distances this week Monday: 9 km
Tuesday: 5800 m
Thursday: 5 mi
Friday: 10 km
Sunday: 8 mi
What is the total distance that Nicole ran this week? Express you answer in miles rounded to 3 decimal place​

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

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

I'm confused on this could anyone me and show me what i need to do to solve it.