There are 15 girls and 12 boys in Ms. Grady's 6th period class. Ms. Grady will randomly choose one student to solve a problem on the board. What
is the probability Ms. Grady will choose a girl to work out the problem on
the board? *
4/5
5/9
4/9
2/3

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.