Writing Prompt Compare and contrast the three types of transformations:
translations, reflections, and rotations.
Include the algebraic rules, whether each transformation
preserves congruence and any examples of
real-world application.

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?

An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?

George has a triangle-shaped garden in his backyard. he drew a model of this garden on a coordinate grid with vertices a(4, 2), b(2, 4), and c(6, 4). he wants to create another, similar-shaped garden, a′b′c′, by dilating triangle abc by a scale factor of 0.5. what are the coordinates of triangle a′b′c′?