The twenty cards below are laying facedown on the table. One card is randomly picked. Find P(pink or green).

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?