Seventy percent of households say they would feel secure if they had 50,000 in savings. you randomly select 8 households and ask them if they would feel secure if they had 50,000 in savings. find the probability that the number that says they would feel secure is exactly 5, more than 5, and at most 5

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?