colby rolls a number cube 50 times. she recorded the result of each roll and organizes her data in the table below
What fraction of the rolls are 2"S?
what percent is this?

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

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?