find the probability. write the fraction in lowest terms. a bag contains five red marbles and five blue marbles. another bag contains five green marbles and four yellow marbles. you randomly pick one marble from each bag. one marble is blue and one marble is yellow.

The system of equations graphed below has how many solutions?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.