PLEASE ANSWER ASAP WILL GIVE BRAINLIEST TO CORRECT ANSWER In circle O, diameter AB is perpendicular to chord CD at E.
If AE = 16 and EB = 4, what is CD?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.