You have some money to invest in one of two accounts. The first account pays 5% simple interest, and the second pays 4% compound interest. How would you decide which account to use?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28