A supervisor must give a summary evaluation rating from among the choices given below: 1) Poor 2) Fair 3) Good 4) Very good 5) Excellent

Are these data qualitative or quantitative?
Are these data discrete or continuous?
What is the highest level of measurement the data possesses?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Given abc find the values of x and y. in your final answer, include all of your calculations.