Would you be surprised is a sample of US adults raking of high or very high for nurses had a proportion of .86?​

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

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?