4. Which of the following is a set of rational
numbers?
a. [V4, V9, V17]
b. [- V5, V19, 7175]
c. [5, V92, 3.5]
d. [127, ,v1

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

What is the first step of an indirect proof of a number that is divisible by two