Answer:
(d -21) is the number of days the book is late
Step-by-step explanation:
There is no fee if the book is returned within 21 days, so d-21 represents the number of "late days" for which a fee is charged.
Answer:
stratified sampling
Step-by-step explanation:
Hope it will help
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Answer:
In geometry, an angle measure can be defined as the measure of the angle formed by the two rays or arms at a common vertex. Angles are measured in degrees ( °), using a protractor.
Step-by-step explanation:
I belive you asked for the defintion sorry if you weree asking for the anwser, also if u were asking for the anwser let me know and i will anwser it!
Im cacultaing the anwser now! I should be done soon!
The vertical line test is when you put vertical lines down the graph and if the point does not touch the line more than once, it passes and represents a function.