a) the mean is the center of balance in a date set because.. b)the mean is the center of balance in d data set but.. c) the mean is the dented of the balance in a data set so..

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?