You invest 250$ at 4% per annum at a bank that pays a simple interest How much simple interest would be earned each year?​

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?