Ra'isa wants to knit 13 scarves in 6 days. She knits 2 scarves on the first day. Then she realizes that she will have to knit more on each day to complete the scarves in time. If she knits an equal amount on each of the remaining days, how many scarves will she knit each day.

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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.