For statistics

find k such that p(-k< z< k) =.6970. it might to sketch the situation.

Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Which equation represents the function on the graph?