Please hurry The quiz scores of a class with K>12 students have a mean of 8. The mean of a collection of 12 of these quiz scores is 14. What is the mean of the remaining quiz scores in terms of K?

A.) 14-8/k-12
B.)8k-168/k-12
C.)14/12 - 8/k
D.)14(k-12)/k^2
E.)14(k-12)/8k

The variable in a relation who’s value depends on the value of the independent variable is called what?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

What is the difference between the predicted value and the actual value