(x-5)^2-1=0
tìm x giúp mik vs...
Answers: 2
Mathematics, 21.06.2019 17:00
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
Mathematics, 24.09.2019 16:20
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Mathematics, 24.09.2019 16:20
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