ALEKS placement test (Graded A+ Already)

Communative Property correct answers number order can be changed without changing answer associative property correct answers changing grouping of numbers does not change value identity property correct answers adding 0 / multiplying by 1 does not change value of number zero property correct answers product of a number and zero equals zero scalene triangle correct answers no congruent sides isoceles triangle correct answers two congruent sides equilateral triangle correct answers all congruent sides polygon correct answers closed figure with no crossing / curved lines regular polygon correct answers all sides and angles are equal pentagon correct answers 5 hexagon correct answers 6 heptagon correct answers 7 quadrilateral correct answers four sided polygon trapezoid correct answers one pair of parallel sides parallelogram correct answers two pairs of parallel sides rhombus correct answers A parallelogram with four congruent sides rectangle correct answers A parallelogram with four right angles square correct answers A parallelogram with four congruent sides and four right angles central angle correct answers an angle whose vertex is the center of the circle chord correct answers A segment whose endpoints lie on a circle (3-d figures) face correct answers flat surface (3-d figures) edge correct answers intersection of two faces