It has been reported that 48% of teenagers play video games on their phones. A random sample of 60 teenages is drawn. Find the probability that the proportion
of teenagers in the sample who play videos games on their phone is less than
0.486.

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.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?