Please help me and please do what it says to do

3

Step-by-step explanation:

It says First, show how 3/4•4 can be solved using repeated addition.

3/4+3/4+3/4+3/4=3

Or the easy way

3/4•4=3

Step-by-step explanation:

you can't solve x because it is 2 linear equation and you only have one equation

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.