(worth 15 pts)
explain how you could use your own height and the lengths of shadows to figure out the height of a tall building without measuring it. it may to create a example for more detail. (but just an example will not earn credit. you must also have the explanation! )

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Standard deviation of 19,29,21,22,23

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?