Mathematics, 25.03.2021 01:00 patrickwilson
Which expression is equivalent to 8x − 2x + 4 and why?
4 + 6x, because (8x − 2x) + 4 = 6x + 4 = 4 + 6x
10x, because 8x − 2x + 4 = 6x + 4 = 10x
8x + 2x, because 8x − (2x − 4) = 8x + 2x
14x, because 8x − 2x + 4 = 8x + 6x = 14x
Answers: 2
Mathematics, 21.06.2019 21:30
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
Answers: 1
Mathematics, 22.06.2019 00:00
The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)
Answers: 2
Mathematics, 22.06.2019 02:50
There are 85 apples on the big tree, john picked out 15%. how many did john pick out?
Answers: 2
Which expression is equivalent to 8x − 2x + 4 and why?
4 + 6x, because (8x − 2x) + 4 = 6x + 4 = 4 +...
Mathematics, 08.07.2019 21:00
Computers and Technology, 08.07.2019 21:00
Mathematics, 08.07.2019 21:00
Physics, 08.07.2019 21:00
Social Studies, 08.07.2019 21:00
Mathematics, 08.07.2019 21:00
Mathematics, 08.07.2019 21:00
Biology, 08.07.2019 21:00
Physics, 08.07.2019 21:00
Physics, 08.07.2019 21:00
Chemistry, 08.07.2019 21:00