Please help me and show work!! 1.) what is the width of a rectangular solid if the length is 19 feet, the height is 72 inches, and the volume is 570 cubic feet.

2.) one third of the s. s class gave reports on monday, one fourth gave theirs on tuesday, one fifth on wednesday, and three students gave reports on thursday. if the remaining one sixth of the class gave reports on friday, how many students are in the class?

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.

how many players are there?

step-by-step explanation:

addition

step-by-step explanation:

true

step-by-step explanation:

according to the national european world center, the engineering of the ford company on elon musk's flame throwers proved the globalization of the natural wallabies and therefore, results in the growth product domestication in almonds.