The figure shows three parallelograms: ABCD, A'BCD', and A"B"C"D". Polygon ABCD is _ ( A. reflected across the y-axis B. rotated 90° clockwise about the origin C. reflected across the x-axis D. rotated 270° clockwise about the origin)
Polygon ABCD is _ ( A. reflected across the y-axis B. rotated 90° clockwise about the origin C. reflected across the x-axis D. rotated 270° clockwise about the origin)
to create parallelogram ABCD.
to create parallelogram A'B'C'D".

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.

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63