You have a piggy bank containing a total of 80 coins in dimes and quarters. If the piggy bank contains 12.95, how many dimes are there in the piggy bank?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices