There are many ways you can write a ratio. They're all basically the same thing, though. 5:9, 5 to 9, and 5/9 (which is a fraction) are all just different ways to write ratios.
Answer:
as likely to occur
Step-by-step explanation:
becasue if the probabilty is 0.5 its 1/2 or 50/50 chance it will happen
Answer: 89
the 18th term is 4 + (18 - 1).5 = 4 + 17.5 = 89
Step-by-step explanation:
