Tim bought 9 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 47 cards left. How many cards did Tim start with?

3. find the radius of circle p.4. find y.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.