PLEASE HELPPP 1.Consider the monthly payment formula M=pr(1+r)^n/(1+r)^n-1. What is the name of the formula you get if you solve for P? 2.What about if you solve for n? What special function do you need to use when solving for n? 3.Does the monthly payment formula take compound interest into account? 4.Summarize how payday loans compare to typical loans. Use APR or APY in your discussion. What are some reasons someone might consider taking such a loan?

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?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

In angle pqr find the measure of