Jose wanted to compare the people in his math class who like country music to those who like rap music. if the venn diagram above represents the relationship between students who like rap music or country music in jose's class, which of the following is the best description of regions a, b, and c?

a. a is students who like country music only, b is students who like both country and rap music, and c is students who like rap music only.
b. a all students who like country music, b is all students who like rap music, and c is students who like all types of music.
c. a is students who do not like country music, b is students who like rap music, and c is students who like both country and rap music.
d. a is students who do not like country music, b is students who do not like rap music, and c is students who like country but not rap.

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

The survey of study habits and attitudes (ssha) is a psychological test that measures the motivation, attitude toward school, and study habits of students, scores range from 0 to 200. the mean score for u.s. college students is about 115, and the standard deviation is about 30. a teacher who suspects that older students have better attitudes toward school gives the ssha to 55 students who are at least 30 years of age. the mean score is 113.2. assume the population standard deviation is 30 for older students what is the margin of error for a 95% confidence interval for the population mean score for a. older students? b. compute the 95% confidence interval for the population mean score for older students. c. compute the 99% confidence interval for the population mean score for older students. d. compute the 88% confidence interval for the population mean score for older students.