Answer:
30
Step-by-step explanation:

bdc=30
Answer:
Step-by-step explanation:
not sure srorry for replying dont look at this
14-21= -7
-7 is your answer ^^
There are different levels of measurement that have been classified into four categories. It is important for the researcher to understand the different levels of measurement, as these levels of measurement play a part in determining the arithmetic and the statistical operations that are carried out on the data.
In ascending order of precision, the four different levels of measurement are:
<span>nominalordinalinterval<span>ratio</span></span>
Answer: -2
Step-by-step explanation: