Kala has scored 21,22,20,20 and 17 point in her five basketball game so far. how many points does she need to score in her next game so that her average (mean) is 21 points per game?

Explain why the factor 1.5 is broke. into two numbers in the model.

Which inequality has a dashed boundary line when graphed ?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.