Maryellen wants a job as a sales representative. She receives two job offers from companies that sell office machines to businesses. Office Essentials offers a monthly
salary of $2,500 per month plus a commission of $125 for every office machine she
sells. Everything Office offers Maryellen a salary of $2,000 per month, plus a
commission of $150 for every office machine she sells. How many office machines
would Maryellen have to sell in order for the two companies offers to be the same
monthly salary?

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

were is the equation

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.

answer: (x+2) (x+3) are the binomials for your question : )