HELPPP PLEASEE !!
Which method can be used to show that and
Are equivalent fractions?

Second one

Step-by-step explanation:

To show two fractions are equivalent, need to multiply or divide the same numbers for both top and bottom of the fraction.

The first choice seems correct, but it only shows the equivalence between 24/36 and 2/3. The one showing the equivalence of 6/9 and 24/36 is the correct answer.

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.

step-by-step explanation: