Chris wrote an equation and the first step of his solution process, as shown.
16-12- 6x
4 - 6x
Which math operation did Chris apply in his first step?
He divided 16 by 4.
6 He added 12 to each side of the equation.
He divided each side of the equation by 4.
He subtracted 12 from each side of the equation.
3.
A
B
С
D

Mr. capuano, an art teacher, surveyed his students to find out whether they are satisfied with his classes. he also noted which class each student had taken. oil-painting satisfied: 17 not satisfied: 3 sculpture satisfied: 25 not satisfied: 5 what is the value of x in the relative frequency table for the survey results? round the answer to the nearest percent. 3% 6% 8% 15%