Pentagon ABCDE has been rotated to pentagon A'B'C'D'E' Identify the rotation modeled by the diagram.
AJ
? 3
90 degrees clockwise about the origin
O 90 degrees counterclockwise about the origin
O 180 degrees clockwise about the origin
270 degrees counterclockwise about the origin

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Identify the number 127 as a rational or irrational. explain

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?