Which expression shows how to convert 60 hours into days?

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)

Acircle has a circumference of 7.850 units. what is its radius?

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?