Alan is converting large and small numbers from standard notation to scientific notation. Group the numbers according to their powers of 10.

I'm so close to finishing all these.

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15