Points a',b', and C are the images of 180-degree rotations of a, b and c respectively, around point O. answer each question and explain your reasoning without measuring segments or angles.

name a segment whose length is the same as segments AO.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.