Anoop decides to measure the rate at which the temperature changes as the altitude increases.

What would be an appropriate unit for Anoop's purpose?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?