1 What do all rational numbers have in common?
A They can be expressed as fractions.
B They have positive values.
C They can be expressed as terminating decimals.
D
They cannot be added, subtracted, or multiplied by
Irrational numbers.

probability for j is 1/4

while

a is 1/6

24 units

step-by-step explanation:

any options?

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.