Find the radius of a circle with a circumference of 68.2
(pi = 3.1 NOT 3.14)

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?