Mathematics, 12.01.2020 17:31 keisha7795
The distance between earth and mars is 192,000,000km. it took a spacecraft 200 days to take a space buggy from earth to mars. calculate the speed at which the spacecraft traveled. give the unit.
Answers: 2
Mathematics, 21.06.2019 17:00, ChooseHappy
One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.
Answers: 2
The distance between earth and mars is 192,000,000km. it took a spacecraft 200 days to take a space...
History, 29.07.2019 06:00