Olivia is considering membership to the Regional Teachers' Credit Union so that she can save money on a loan. The credit union will lend her $8,000 for three years at 2.25% APR. The same loan at her savings bank has an APR of
2.9% How much would Olivia save in finance charges if she joined the credit union and took out her loan there?
Round to the nearest 10 dollars.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64