Help this is due in 3 mins Kirma bought 12 feet of framing material to make a rectangular frame for her oil painting. She uses all the framing material to make the frame and the length is twice the width. Write a system of equations to represent the situation and solve by graphing.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0