Mr. Gomez wants to put a ceramic tile border along all four sides of his kitchen wall. Mr. Gomez has measured and knows he needs enough tiles to make three rows with sixty three tiles in each row on each of his four walls. How many tiles does Mr. Gomez need to make the border?Tiles are sold in boxes with fourteen tiles in each box. How many boxes of tiles does Mr. Gomez need to buy?

to rewrite a literal equation you may need to divide by a number, or by a variable.

hope i .

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.

47 - 90 = 43

43 - 180 = x

x = 137

step-by-step explanation: