Find the unit rate. Kenny reads 58 page in 23 minute. how many pages Kenny reads per minute

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.