3. There are 20 nickels in one dollar. a. Write an equation to find the number of nickels n in any number of dollars d.

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily