You are buying two kinds of notebooks for school. a three-ring notebook costs $6, and a spiral notebook costs $3. you must have at least five notebooks. the cost of the notebooks can be no more than $24.

What is the solution of sqrt x+2-15=-3

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Which function has the domain x> -11