Lindsey has 47 coins in her change purse that are either dimes or quarters. if y represents the number of quarters she has, write an expression in terms of y that describes the number of dimes.

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 square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Finding tbe values of the variables in each kite