17. A flour merchant has two types of fours, one selling for S9 per pound and the other for $15 pound. The flours are to be mixed to provide 100 lb of a mixture selling for $13.50 per pound. How
x = sty
y
much of each type of four should
be used to form 100 lb of the mixture?
of mach solution should be used to form

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

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.

Place the following steps in order to complete the square and solve the quadratic equation,