<span>Its going to be the part that has a 90 degree angle so half of the square in the corner.
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Answer:
it defines an important concept of standard deviation used in probability theory and statistics. It has a major use in the formula for roots of a quadratic equation; quadratic fields and rings of quadratic integers, which are based on square roots, are important in algebra and have uses in geometry.
Answer:worked 7 hours
Step-by-step explanation:
93 - 65 = 28
28/4 = 7 hours