1. A person is trying to find new employees to work for his company. She wants to show applicants a statistic about how much her employees make. Which measure
of a center would the best to describe salaries at her company if she knows that 10
of her employees make the following annual salaries?
$11,000 $10,000 $91,000 $92,000 $80,000
$81,000 $88,000 $93,000 $91,000 $73,000
MEAN =
MEDIAN =
MODE=
Which center measure is most appropriate and why?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?