Two motorcycles leave home at the same time, heading directly toward each other. They are a total of 196 miles apart. The first motorcycle tracks at 65 miles per hour. The second motorcycle travels at 75 miles per hour. How long will it take for the two motorcycles to meet?

What is the slope of the line shown below?

What is the 12th term of b(n)=-4-2(n-1)

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.