Jalen has 30 ounces of a solution that is made of up 30% acid and 70% water. how many ounces of water must jalen add to this solution to create a solution that is 20% acid and 80% water?

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?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Describe a situation that you could represent with the inequality x< 17