Simplify: 3-6-(12+ 6 + 1)2

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.

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Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation