Mathematics, 10.07.2019 07:40, numb2000
What property of addition is this ? 3 + (8 + a) = (8 + a) + 3
Answers: 2
Mathematics, 21.06.2019 17:40, zaygonegraduate
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
What property of addition is this ? 3 + (8 + a) = (8 + a) + 3...
Mathematics, 30.10.2020 21:30
Mathematics, 30.10.2020 21:30
History, 30.10.2020 21:30
Social Studies, 30.10.2020 21:30
Mathematics, 30.10.2020 21:30
Mathematics, 30.10.2020 21:30