Answers by Heechul Ryu
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Answers by Heechul Ryu

Answers by Heechul Ryu
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The width of a rectangle is 1 unit less than the length. The area of the rectangle is 72 units. What is the width, in units, of the rectangle?
answered Jan 9, 2021
7 votes
164k views
John's first experience as a college student was during the 20th century. Although he did not complete college during this time, he remembers that his learning experience was primarily focused on __________.
answered Nov 11, 2020
5 votes
225k views
An airplane left airport A flying on a course of 72 degrees. After flying 495 km, the plane was just able to pick up communication signals from airport B which is due east of airport A. If airport B's
answered Jul 29, 2020
3 votes
188k views
What is the measure of angle A' B' C'?​
answered Apr 17, 2020
2 votes
128k views
Which formula equation shows a reversible reaction? a. 2Na+F2–> 2NaF b. CaCO3–> CaO+CO2 c. NH4CI(s)—–NH3( g.+HCI( g. 2H2O2(aq)–pt—> 2H2O(I)+O2( g.?
answered May 7, 2019
6 votes
56.5k views
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