Solve the equation. Show all your steps in solving for x:
3x – 32 = -7x + 28

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

What numbers are included in the set of integers? what numbers are not included?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog