11) If it takes 10 minutes to travel from point A to point B at a constant speed of 30 miles per
hour, how many minutes does it take to travel
the same route from point A to point B at a
constant speed of 20 miles per hour?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?