Farris earned simple interest on $4120 with an annual interest rate of 3.4% for 9 years. how much did he earn in interest? round your answer to the nearest cent. simple interest: a =p•r•t

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?