You found $6.60 on the ground at school, all in nickels, dimes, and quarters. you have twice as many quarters as dimes 42 coins in all. how many of each type of coin do you have?

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.

Using elimination, what is -4x+2y=-12 4x+8y=-24

Azul has 4 green picks and no orange picks. you add orange picks so that there are 2 orange picks for every 1 green pick. how many picks are there now.