Please help, will give brainlist

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96