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**4.**if it is possible to superpose one of them on the other so that they coincide throughout.**7.**In how many ways cally arrange 6 potted plants in a row?**8.**we multiply all the integers less than or equal to our chosen number.**12.**the pairs of angles that are found in the same relative position on different intersections**13.**a corner whether constituting a projecting part or a partially enclosed space**16.**The vertical axis is usually called**17.**a pair of opposite angles formed by intersecting lines**18.**two angles or arcs whose sum is 180 degrees.**20.**is any factor, trait, or condition that can exist in differing amounts or types.

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**1.**Two angles are Complementary when they. add up to 90 degrees (a Right Angle ).**2.**sums of terms of the form k⋅xⁿ, where k is any number and n is a positive integer**3.**we multiply all the integers less than or equal to our chosen number.**5.**part of a line that has two endpoints and is finite in length**6.**a numerical or constant quantity placed before and multiplying the variable in an algebraic expression**9.**How many turning points does p(x)=(x-2)(x+5)(x+3) have?**10.**is the integer denoted _____ that, when used as a counting number, means that no objects are present.**11.**we multiply all the integers less than or equal to our chosen number.**14.**one of the axes of a two- or three-dimensional graph a diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles**15.**the number of times a number is multiplied by itself.**19.**h(x)=(x-3)3(x+3)2 determine if odd or even