The probability of pulling a red marble out of a bag of colored marbles is 3: 7. if you were to pull colored marbles out of the bag (one at a time, and putting marble back each time) for 500 tries, approximately how many times would you select a red marble?

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

What is r i 4.5+10r=-6.5 with work pls

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.