Reviewing the Coordinate Plane On a coordinate plane, point B is at (0, 0), point A is at (0, 9), point C is at (3, 6), and point D is at (7, 0).

Which statements are true? Select all that apply
Point B is at the origin.
Point D is on the x-axis.
Point D is on the y-axis.
Point A is on the x-axis.
Point A is on the y-axis.
Point C is located at (6, 3).
Point C is located at (3, 6).

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

Math question.. plz me .. best answer all

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?