Answers by Kurt Du Bois
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Answers by Kurt Du Bois

Answers by Kurt Du Bois
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Perfect square trinomial: (a – b)2 = (a – b)(a – b) = a2 – 2ab + b2 Find the product of (k – 9)2 using the perfect square trinomial rule shown on the left.
answered Dec 14, 2019
3 votes
156k views
Which PCI security requirement relates to the physical protection of banks consumer data? A. Network security testing B. Access control measures C. Network vulnerability management D. Credit card data
answered Nov 22, 2019
5 votes
140k views
Kangxi was the ruler of what nation during the late 1600s and early 1700s?
answered Oct 31, 2019
7 votes
113k views
Which sentence describes the power to tax given to the u.s. congress by the articles of confederation? a.congress could pass a tax with presidential approval. b.3 4 of congress had to agree on passing
answered Aug 23, 2019
1 vote
120k views
What kind of properties can only be observed when a substance changes into a different substance? physical properties reaction properties chemical properties changing properties
answered Jun 1, 2019
0 votes
199k views
Advancements in which field have increased the ability to store increasing amounts of data on electronic devices? a.social skills b.driving skills c.technology d.biology
answered Oct 15, 2018
5 votes
92.5k views
Before victor frankenstein returns home, what news does he receive from his father
answered Sep 28, 2018
2 votes
128k views
TRUE OR FALSE PICTURE IS SHOWN
answered Sep 6, 2018
0 votes
184k views
For what reasons could a theory be changed or replaced?
answered Jun 17, 2018
5 votes
6.3k views
Which of the four countries of southern europe is richest, and which is the poorest?
answered Apr 26, 2018
7 votes
65.7k views
By controlling the substances that enter and leave the cell, the cell membrane helps maintain homeostasis in the cell. A. True B. False
answered Apr 21, 2018
2 votes
92.7k views
Solve for x: y = mx + b
answered Nov 17, 2017
1 vote
160k views
Obesity is defined as
answered Nov 13, 2017
4 votes
12.7k views
If an Arctic polar bear is transferred to a zoo in tropical Singapore, it will not be able to survive. What could be the reason for this?
answered Oct 2, 2017
3 votes
139k views
NEED HELP I SUCK AT MATH AND LIFE IN GENERAL =)     2 .A relation is plotted as a linear function on the coordinate plane starting at point C (0,−1)(0,−1) and ending at point D (2,−11)(2,−11) . What is
answered Sep 1, 2017
7 votes
178k views
Something created by humans during a certain period of time
answered Nov 11, 2016
2 votes
153k views
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