Question

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⚡Solve the following equations ⚡


1. Expand and simplify the algebraic expression (x + 3)(x - 3) - (-x - 9)

2. Which property is used to write a(x + y) = a x + a y

3. Simplify ( 8 x3 ) / ( 2 x-3)

4. Simplify (-a2b3)2(c2)0

5. For what value of k is the point (-2, k) on the line with equation -3 x + 3 y = 4?


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✔ Give proper explanation
✔ no copy paste
✔ no spam answers​

Answer 1

Answer:

Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.

Step-by-step explanation:

Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.

Answer 2

Answer:

Answer:

Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.

Step-by-step explanation:

Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.Water is a compound because compounds are made up of different elements in fixed proportion by mass likecouse, in water molecule, hydrogen and oxygen form compound H2O in the ratio of 1. 8 by mass.