### Coordinate Algebra Review

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Across
6.amount if space inside the boundary of a polygon
7.if numbers are equal to the same number, then they are equal to each other
11.equations that have the variable in the exponent
12.distance is always
13.if two numbers are equal, then substituting one in for another does not change the equality of the equation
14.the distance around a polygon can be founded by adding all the sides together
15.dividing both sides of the equation by the same number, other than 0, does not change the equality of the equation
Down
1.a number is equal to itself
2.to find the distance on a coordinate system, use the
3.multiplying both sides of the equation by the same number, other than 0, does not change the equality of the equation
4.adding the same number to both sides of an equation does not change the equality of the equation
5.rules that allow you to balance, manipulate, and solve equations
8.if the base is greater than 1(b>1) exponential equation represents
9.subtracting the same number from both sides of an equation does not change the equality of the equation
10.if numbers are equal, they will still be equal to each other

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