Suppose 72% of students chose to study Spanish their sophomore year, and that meant that there were 108 such students. How many students chose not to take Spanish during their sophomore year?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?