Ajar contains 3 red, 4 blue, and 5 white marbles. what is the probability of drawing first a red and then, without replacement, a white marble? 5/44 5/48 31/44

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

What is the interquartile range of this day at set?