With her new promotion nickis salary increases from 10.00 and hour to 13.50 an hour .what is the peecent of increase rounded to the nearest rounded to nearest whole number

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Could somebody me with this radical simplification?

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4