F(1)=45, f(n)=1/3f(n-1)

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

What is the measure of sty in oo below? 130 310 230 50