I need the mean, medium, and the mode for these numbers [4,10,11,15,16,16,18,19]​

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid