Joe has 310 baseball cards. he writes the number of cards in expanded form. how many ones will he write?

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

What point is the projection of q on a) r b) s c) t