Ryan took out a loan for 270 days and was charged simple interest at an annual rate of 14.6%. the total interest he paid on the loan was $378. how much money did ryan borrow?

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?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29