Mathematics, 08.04.2021 19:10, Tiff7859
The width of a rectangle measures (7.5h-7.8)(7.5h−7.8) centimeters, and its length measures (2.6h+6.2)(2.6h+6.2) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?
Answers: 3
Mathematics, 21.06.2019 17:00, sciencecreation87
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
The width of a rectangle measures (7.5h-7.8)(7.5h−7.8) centimeters, and its length measures (2.6h+6....
Mathematics, 25.03.2021 16:10
Mathematics, 25.03.2021 16:10
History, 25.03.2021 16:10
Biology, 25.03.2021 16:10