Mathematics, 20.10.2020 22:01 juliayaccarinoo
Select from the drop-down menu to correctly identify the property shown.
β1.4+(β2.6+3.8)=(β1.4+(β2.6))+3.8
associative property
commutative property
opposite of a sum property
Answers: 1
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If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80
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Which expression is equivalent to 8(k + m) β 15(2k + 5m)?
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Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. β7.12, 1.12 b. 7.12, β1.12 c. 7.12, 1.12 d. β7.12, β1.12
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Mathematics, 21.06.2019 19:00
Simplify. β4x^2 (5x^4β3x^2+xβ2) β20x^6β12x^4+8x^3β8x^2 β20x^6+12x^4β4x^3+8x^2 β20x^8+12x^4β4x^2+8x β20x^6+12x^4+4x^3β8x^2
Answers: 1
Select from the drop-down menu to correctly identify the property shown.
β1.4+(β2.6+3.8)=(β1.4+(β2...
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