Simplify and solve each of the following equations. a. d + d + 10 = 50 b. 30 – f + 8f = 30 c. ��12 = 4e + 23 + e d. 42 = 32 – 6f – 4f

How do i do this activity, is appreciated

Simplify this expression. 8x 16(x + y)

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%