Indica el signo de las raices de estos numeros reales y efectualas si es posible

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28