The area of the sahara desert is 7 times the area of the gobi desert if the are of the sahara is approximately 3.5 million square miles what is the area of the gobi desert

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

In the 30-60-90 triangle below side s has a length of and side r has a length

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.