To celebrate its grand opening, a store is giving customers gift certificates. Which customer is the first to get 2 gift certificates? Every 8th customer gets a $50 gift certificate
Every 6th customer gets a $10 gift certificate

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?

What are the excluded values? m+5/mn+3m

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?