.7 Miriam is a young woman in her first job. She earns a salary of R5 900. She has the following expenses: Clothing Satellite TV subscription Rent Magazine Groceries R260 R280 R1 500 R180 R840 3.7.1 Classify each item of her expenses as high priority or low priority. Write your answer in the form of a table like the one below: HIGH PRIORITY EXPENSES LOW PRIORITY EXPENSES 3.7.2 Calculate the total cost of her expenses. 3.7.3 Miriam has no savings plan and lives just within her income. What expenses could she reduce to help her to save up for unforeseen expenses?​

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

what does x eaqual

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.