Jamie took 20 pieces of same-sized colored paper and put them in a hat. four pieces were red, three pieces were blue, and the rest were green. she randomly pulls a piece of paper out of the hat. what are the chances that the paper is red?

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.

What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5