Help, ima super dumb

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Is a square always, sometimes, or never a parallelogram

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%