You have $250 comma 000 in an ira (individual retirement account) at the time you retire. you have the option of investing this money in two funds: fund a pays 2.4% annually and fund b pays 7.4% annually. how should you divide your money between fund a and fund b to produce an annual interest income of $9 comma 000?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Which is the focus of a parabola with equation y2=4x

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120